diff --git a/assembly/client/pom.xml b/assembly/client/pom.xml
index b6ff635b710f..bb8a21752212 100644
--- a/assembly/client/pom.xml
+++ b/assembly/client/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-assembly</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-assembly-client</artifactId>
   <packaging>jar</packaging>
diff --git a/assembly/pom.xml b/assembly/pom.xml
index b23d370cf5cd..819a35d0dbbf 100644
--- a/assembly/pom.xml
+++ b/assembly/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-parent</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-assembly</artifactId>
   <packaging>pom</packaging>
diff --git a/assembly/server/pom.xml b/assembly/server/pom.xml
index 02a2e95ab85f..9fa58c05575a 100644
--- a/assembly/server/pom.xml
+++ b/assembly/server/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-assembly</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-assembly-server</artifactId>
   <packaging>jar</packaging>
diff --git a/common/pom.xml b/common/pom.xml
index 110880ba2ddb..2a12f8e3cc16 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-parent</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-common</artifactId>
   <packaging>pom</packaging>
diff --git a/common/transport/pom.xml b/common/transport/pom.xml
index 440154bae108..0a6e373949c1 100644
--- a/common/transport/pom.xml
+++ b/common/transport/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-common</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-transport</artifactId>
   <packaging>jar</packaging>
diff --git a/docs/_config.yml b/docs/_config.yml
index 6dc2c95a55a6..d813cc751d58 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -7,10 +7,10 @@ kramdown:
 # The full version string
 # Used to match the version string portion of file paths, URLs, and dependency versions
 # e.g. client jar path,
-ALLUXIO_VERSION_STRING: 308
+ALLUXIO_VERSION_STRING: 309-SNAPSHOT
 # We must inline the version string (e.g., "1.4.0-SNAPSHOT") rather than using the macro of Alluxio version.
 # Otherwise the macro name remains in the output.
-ALLUXIO_CLIENT_JAR_PATH: /<PATH_TO_ALLUXIO>/client/alluxio-308-client.jar
+ALLUXIO_CLIENT_JAR_PATH: /<PATH_TO_ALLUXIO>/client/alluxio-309-SNAPSHOT-client.jar
 # For release branches, this should be the Alluxio version in the form of <major>.<minor>, e.g. both 1.5.0 and 1.5.0-RC1 should use "1.5"
 # For master branch, this should be "edge"
 # This should be used to reference versioned pages that are not relative to the docs/ directory
diff --git a/dora/core/client/fs/pom.xml b/dora/core/client/fs/pom.xml
index 2c2bc56711f6..80433c16d9e1 100644
--- a/dora/core/client/fs/pom.xml
+++ b/dora/core/client/fs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-client</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-client-fs</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/client/hdfs/pom.xml b/dora/core/client/hdfs/pom.xml
index 78a8b7db777b..f86f9c141d03 100644
--- a/dora/core/client/hdfs/pom.xml
+++ b/dora/core/client/hdfs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-client</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-client-hdfs</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/client/hdfs3/pom.xml b/dora/core/client/hdfs3/pom.xml
index 9a45ccaf4b91..ff135d25ef7a 100644
--- a/dora/core/client/hdfs3/pom.xml
+++ b/dora/core/client/hdfs3/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-client</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-client-hdfs3</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/client/pom.xml b/dora/core/client/pom.xml
index 2259170b3ecb..63562c25dd99 100644
--- a/dora/core/client/pom.xml
+++ b/dora/core/client/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-client</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/core/common/pom.xml b/dora/core/common/pom.xml
index 16d627b26613..7e0171f06340 100644
--- a/dora/core/common/pom.xml
+++ b/dora/core/common/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-common</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/pom.xml b/dora/core/pom.xml
index 0923bf142ce1..50b00383ce94 100644
--- a/dora/core/pom.xml
+++ b/dora/core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/core/server/common/pom.xml b/dora/core/server/common/pom.xml
index 900ed8bb517e..731515925cf1 100644
--- a/dora/core/server/common/pom.xml
+++ b/dora/core/server/common/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-server</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-server-common</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/server/master/pom.xml b/dora/core/server/master/pom.xml
index f394cf5052df..8f10e84fe525 100644
--- a/dora/core/server/master/pom.xml
+++ b/dora/core/server/master/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-server</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-server-master</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/server/pom.xml b/dora/core/server/pom.xml
index 818291ea6b56..f1926bccd790 100644
--- a/dora/core/server/pom.xml
+++ b/dora/core/server/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-server</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/core/server/proxy/pom.xml b/dora/core/server/proxy/pom.xml
index 60da999024d9..8b4fa3fe1dfe 100644
--- a/dora/core/server/proxy/pom.xml
+++ b/dora/core/server/proxy/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-server</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-server-proxy</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/core/server/worker/pom.xml b/dora/core/server/worker/pom.xml
index 345804aa865c..aaf873745486 100644
--- a/dora/core/server/worker/pom.xml
+++ b/dora/core/server/worker/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-core-server</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-core-server-worker</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/examples/pom.xml b/dora/examples/pom.xml
index 4f23a82ee340..f5585c562471 100644
--- a/dora/examples/pom.xml
+++ b/dora/examples/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-examples</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/integration/fuse/pom.xml b/dora/integration/fuse/pom.xml
index 1e7495b3da36..9777b6dca07b 100644
--- a/dora/integration/fuse/pom.xml
+++ b/dora/integration/fuse/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-integration-fuse</artifactId>
   <name>Alluxio Integration - FUSE</name>
diff --git a/dora/integration/jnifuse/fs/pom.xml b/dora/integration/jnifuse/fs/pom.xml
index 30527c0ac52e..8aa17c54f87f 100644
--- a/dora/integration/jnifuse/fs/pom.xml
+++ b/dora/integration/jnifuse/fs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration-jnifuse</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-integration-jnifuse-fs</artifactId>
diff --git a/dora/integration/jnifuse/native/pom.xml b/dora/integration/jnifuse/native/pom.xml
index 8f3a190bafff..d57a1d88f036 100644
--- a/dora/integration/jnifuse/native/pom.xml
+++ b/dora/integration/jnifuse/native/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration-jnifuse</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-integration-jnifuse-native</artifactId>
diff --git a/dora/integration/jnifuse/pom.xml b/dora/integration/jnifuse/pom.xml
index 03a1620f76ab..71605619570b 100644
--- a/dora/integration/jnifuse/pom.xml
+++ b/dora/integration/jnifuse/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-integration-jnifuse</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/integration/pom.xml b/dora/integration/pom.xml
index a6a5d0c612c6..89f2b523d861 100644
--- a/dora/integration/pom.xml
+++ b/dora/integration/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-integration</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/integration/tools/hms/pom.xml b/dora/integration/tools/hms/pom.xml
index 84ae1e53e8aa..c0affa5c952f 100644
--- a/dora/integration/tools/hms/pom.xml
+++ b/dora/integration/tools/hms/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration-tools</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-integration-tools-hms</artifactId>
diff --git a/dora/integration/tools/pom.xml b/dora/integration/tools/pom.xml
index 6b0f07d0f915..ab885ce746b2 100644
--- a/dora/integration/tools/pom.xml
+++ b/dora/integration/tools/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-integration-tools</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/integration/tools/validation/pom.xml b/dora/integration/tools/validation/pom.xml
index 76068993d0bd..ec781fd7a3df 100644
--- a/dora/integration/tools/validation/pom.xml
+++ b/dora/integration/tools/validation/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-integration-tools</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-integration-tools-validation</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/job/client/pom.xml b/dora/job/client/pom.xml
index 0397ef008a2e..1249be478fdc 100644
--- a/dora/job/client/pom.xml
+++ b/dora/job/client/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-job</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-job-client</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/job/common/pom.xml b/dora/job/common/pom.xml
index 63ffda514919..f09b34bcc93d 100644
--- a/dora/job/common/pom.xml
+++ b/dora/job/common/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-job</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-job-common</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/job/pom.xml b/dora/job/pom.xml
index 1adc5beee570..c83fec50008c 100644
--- a/dora/job/pom.xml
+++ b/dora/job/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-job</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/job/server/pom.xml b/dora/job/server/pom.xml
index cfe645ced99a..38a0baaf5f46 100644
--- a/dora/job/server/pom.xml
+++ b/dora/job/server/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-job</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-job-server</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/microbench/pom.xml b/dora/microbench/pom.xml
index effb0f090c99..d3a4c7309003 100644
--- a/dora/microbench/pom.xml
+++ b/dora/microbench/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-microbench</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/minicluster/pom.xml b/dora/minicluster/pom.xml
index 4aae705add49..5bd00a112571 100644
--- a/dora/minicluster/pom.xml
+++ b/dora/minicluster/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-minicluster</artifactId>
diff --git a/dora/pom.xml b/dora/pom.xml
index 9aabb7573275..d6c54dbf9cb7 100644
--- a/dora/pom.xml
+++ b/dora/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-parent</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-dora</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/shaded/client-hadoop3/pom.xml b/dora/shaded/client-hadoop3/pom.xml
index 2519e610bfdb..7ed370984797 100644
--- a/dora/shaded/client-hadoop3/pom.xml
+++ b/dora/shaded/client-hadoop3/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-shaded</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shaded-hadoop3-client</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/shaded/client/pom.xml b/dora/shaded/client/pom.xml
index 292da1b697c4..848b2f0a2244 100644
--- a/dora/shaded/client/pom.xml
+++ b/dora/shaded/client/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-shaded</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shaded-client</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/shaded/hadoop/pom.xml b/dora/shaded/hadoop/pom.xml
index c7269b358222..b4fd2b0673c1 100644
--- a/dora/shaded/hadoop/pom.xml
+++ b/dora/shaded/hadoop/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-shaded</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shaded-hadoop</artifactId>
   <version>${ufs.hadoop.version}</version>
diff --git a/dora/shaded/pom.xml b/dora/shaded/pom.xml
index 28b821c492e4..5397f1b5d36c 100644
--- a/dora/shaded/pom.xml
+++ b/dora/shaded/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shaded</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/shell/pom.xml b/dora/shell/pom.xml
index c06187ae4675..f62ab77fa7b6 100644
--- a/dora/shell/pom.xml
+++ b/dora/shell/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shell</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/stress/common/pom.xml b/dora/stress/common/pom.xml
index bee8e16c1010..8460305289a0 100644
--- a/dora/stress/common/pom.xml
+++ b/dora/stress/common/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-stress</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-stress-common</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/stress/pom.xml b/dora/stress/pom.xml
index 593a1c075c37..78c33065d947 100644
--- a/dora/stress/pom.xml
+++ b/dora/stress/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-stress</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/stress/shell/pom.xml b/dora/stress/shell/pom.xml
index 5c36d7a172ab..50a9ec10f3e6 100644
--- a/dora/stress/shell/pom.xml
+++ b/dora/stress/shell/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-stress</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-stress-shell</artifactId>
   <packaging>jar</packaging>
@@ -57,7 +57,7 @@
     <dependency>
       <groupId>org.alluxio</groupId>
       <artifactId>alluxio-shell</artifactId>
-      <version>308</version>
+      <version>309-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.alluxio</groupId>
diff --git a/dora/tests/integration/pom.xml b/dora/tests/integration/pom.xml
index df5a01c5e38c..2a3e8344c39a 100644
--- a/dora/tests/integration/pom.xml
+++ b/dora/tests/integration/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-tests</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-tests-integration</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/tests/pom.xml b/dora/tests/pom.xml
index 97b3114b3f78..4eb1fc74a54e 100644
--- a/dora/tests/pom.xml
+++ b/dora/tests/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-tests</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/tests/testcontainers/pom.xml b/dora/tests/testcontainers/pom.xml
index 248460f69f49..6380b3fa22db 100644
--- a/dora/tests/testcontainers/pom.xml
+++ b/dora/tests/testcontainers/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-tests</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-tests-testcontainers</artifactId>
   <packaging>jar</packaging>
diff --git a/dora/underfs/abfs/pom.xml b/dora/underfs/abfs/pom.xml
index ac11935d98cf..b3c537886016 100644
--- a/dora/underfs/abfs/pom.xml
+++ b/dora/underfs/abfs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-abfs</artifactId>
   <name>Alluxio Under File System - Microsoft Azure DataLake Gen 2</name>
diff --git a/dora/underfs/adl/pom.xml b/dora/underfs/adl/pom.xml
index 9c5e695ffa5a..d9340bb3de36 100755
--- a/dora/underfs/adl/pom.xml
+++ b/dora/underfs/adl/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-adl</artifactId>
   <name>Alluxio Under File System - Microsoft Azure DataLake</name>
diff --git a/dora/underfs/cephfs-hadoop/pom.xml b/dora/underfs/cephfs-hadoop/pom.xml
index 0d13348eac8b..b0fb1376bbad 100644
--- a/dora/underfs/cephfs-hadoop/pom.xml
+++ b/dora/underfs/cephfs-hadoop/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-underfs-cephfs-hadoop</artifactId>
diff --git a/dora/underfs/cephfs/pom.xml b/dora/underfs/cephfs/pom.xml
index 184d9473129f..2aa55fc84283 100644
--- a/dora/underfs/cephfs/pom.xml
+++ b/dora/underfs/cephfs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-cephfs</artifactId>
   <name>Alluxio Under File System - CephFS</name>
diff --git a/dora/underfs/cos/pom.xml b/dora/underfs/cos/pom.xml
index 6ed5a9ba52e5..ea6a768f9330 100644
--- a/dora/underfs/cos/pom.xml
+++ b/dora/underfs/cos/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-cos</artifactId>
   <name>Alluxio Under File System - Tencent Cloud COS</name>
diff --git a/dora/underfs/cosn/pom.xml b/dora/underfs/cosn/pom.xml
index 2f31a8e74b9a..102c8a89a913 100644
--- a/dora/underfs/cosn/pom.xml
+++ b/dora/underfs/cosn/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-underfs-cosn</artifactId>
diff --git a/dora/underfs/gcs/pom.xml b/dora/underfs/gcs/pom.xml
index c5a3d4d8dd95..a7aa6c576bfc 100644
--- a/dora/underfs/gcs/pom.xml
+++ b/dora/underfs/gcs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-gcs</artifactId>
   <name>Alluxio Under File System - GCS</name>
diff --git a/dora/underfs/hdfs/pom.xml b/dora/underfs/hdfs/pom.xml
index 1d6008f3294e..c3f878a20e27 100644
--- a/dora/underfs/hdfs/pom.xml
+++ b/dora/underfs/hdfs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-hdfs</artifactId>
   <name>Alluxio Under File System - HDFS</name>
diff --git a/dora/underfs/local/pom.xml b/dora/underfs/local/pom.xml
index 630e11b0375e..802357ceeef5 100644
--- a/dora/underfs/local/pom.xml
+++ b/dora/underfs/local/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-local</artifactId>
   <name>Alluxio Under File System - Local FS</name>
diff --git a/dora/underfs/obs/pom.xml b/dora/underfs/obs/pom.xml
index 0f0e45e03479..10756f3663a9 100644
--- a/dora/underfs/obs/pom.xml
+++ b/dora/underfs/obs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-obs</artifactId>
   <name>Alluxio Under File System - Huawei OBS</name>
diff --git a/dora/underfs/oss/pom.xml b/dora/underfs/oss/pom.xml
index 392c4fb43983..53fbf533f958 100644
--- a/dora/underfs/oss/pom.xml
+++ b/dora/underfs/oss/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-oss</artifactId>
   <name>Alluxio Under File System - Aliyun OSS</name>
diff --git a/dora/underfs/ozone/pom.xml b/dora/underfs/ozone/pom.xml
index 27b68cdc421d..8ec0e0d860d2 100644
--- a/dora/underfs/ozone/pom.xml
+++ b/dora/underfs/ozone/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-underfs-ozone</artifactId>
diff --git a/dora/underfs/pom.xml b/dora/underfs/pom.xml
index f35fee461bb4..85180a88cd1a 100755
--- a/dora/underfs/pom.xml
+++ b/dora/underfs/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-dora</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs</artifactId>
   <packaging>pom</packaging>
diff --git a/dora/underfs/s3a/pom.xml b/dora/underfs/s3a/pom.xml
index 597ae7594b17..f4a56fb91e2b 100644
--- a/dora/underfs/s3a/pom.xml
+++ b/dora/underfs/s3a/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-s3a</artifactId>
   <name>Alluxio Under File System - S3</name>
diff --git a/dora/underfs/wasb/pom.xml b/dora/underfs/wasb/pom.xml
index b5e862e0564e..b8ad6b875f74 100644
--- a/dora/underfs/wasb/pom.xml
+++ b/dora/underfs/wasb/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-underfs</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-underfs-wasb</artifactId>
   <name>Alluxio Under File System - Microsoft Azure Blob Storage</name>
diff --git a/integration/dataproc/alluxio-dataproc.sh b/integration/dataproc/alluxio-dataproc.sh
index 471d6de71753..7699e7d39bcb 100755
--- a/integration/dataproc/alluxio-dataproc.sh
+++ b/integration/dataproc/alluxio-dataproc.sh
@@ -23,7 +23,7 @@ readonly SPARK_HOME="${SPARK_HOME:-"/usr/lib/spark"}"
 readonly HIVE_HOME="${HIVE_HOME:-"/usr/lib/hive"}"
 readonly HADOOP_HOME="${HADOOP_HOME:-"/usr/lib/hadoop"}"
 readonly PRESTO_HOME="$(/usr/share/google/get_metadata_value attributes/alluxio_presto_home || echo "/usr/lib/presto")"
-readonly ALLUXIO_VERSION="308"
+readonly ALLUXIO_VERSION="309-SNAPSHOT"
 readonly ALLUXIO_DOWNLOAD_URL="https://downloads.alluxio.io/downloads/files/${ALLUXIO_VERSION}/alluxio-${ALLUXIO_VERSION}-bin.tar.gz"
 readonly ALLUXIO_HOME="/opt/alluxio"
 readonly ALLUXIO_SITE_PROPERTIES="${ALLUXIO_HOME}/conf/alluxio-site.properties"
diff --git a/integration/docker/Dockerfile b/integration/docker/Dockerfile
index e531e92856d8..62b3eeff3fb5 100644
--- a/integration/docker/Dockerfile
+++ b/integration/docker/Dockerfile
@@ -18,7 +18,7 @@
 #   See - https://github.com/moby/moby/issues/35525
 FROM alpine:3.10.2 AS alluxio-extractor
 # Note that downloads for *-SNAPSHOT tarballs are not available.
-ARG ALLUXIO_TARBALL=http://downloads.alluxio.io/downloads/files/308/alluxio-308-bin.tar.gz
+ARG ALLUXIO_TARBALL=http://downloads.alluxio.io/downloads/files/309-SNAPSHOT/alluxio-309-SNAPSHOT-bin.tar.gz
 
 ADD ${ALLUXIO_TARBALL} /opt/
 # Remote tarball needs to be untarred. Local tarball is untarred automatically.
diff --git a/integration/docker/Dockerfile-dev b/integration/docker/Dockerfile-dev
index a0f5404fcf4f..01a76b659fdd 100644
--- a/integration/docker/Dockerfile-dev
+++ b/integration/docker/Dockerfile-dev
@@ -9,7 +9,7 @@
 # See the NOTICE file distributed with this work for information regarding copyright ownership.
 #
 
-FROM alluxio/alluxio:308
+FROM alluxio/alluxio:309-SNAPSHOT
 
 USER root
 
diff --git a/integration/emr/alluxio-emr.sh b/integration/emr/alluxio-emr.sh
index cffd17756348..97dc1ca5a8f6 100644
--- a/integration/emr/alluxio-emr.sh
+++ b/integration/emr/alluxio-emr.sh
@@ -19,7 +19,7 @@ readonly ALLUXIO_HOME="/opt/alluxio"
 readonly ALLUXIO_SITE_PROPERTIES="${ALLUXIO_HOME}/conf/alluxio-site.properties"
 readonly AWS_SHUTDOWN_ACTIONS_DIR="/mnt/var/lib/instance-controller/public/shutdown-actions"
 readonly HADOOP_CONF="/etc/hadoop/conf"
-readonly ALLUXIO_VERSION="308"
+readonly ALLUXIO_VERSION="309-SNAPSHOT"
 readonly ALLUXIO_DOWNLOAD_URL="https://downloads.alluxio.io/downloads/files/${ALLUXIO_VERSION}/alluxio-${ALLUXIO_VERSION}-bin.tar.gz"
 
 ####################
diff --git a/native/pom.xml b/native/pom.xml
index 2610102cdf6d..b638e870b371 100644
--- a/native/pom.xml
+++ b/native/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-parent</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-native</artifactId>
   <packaging>pom</packaging>
diff --git a/native/rust/archetype/pom.xml b/native/rust/archetype/pom.xml
index 431ef68e3803..6c100462a5fb 100644
--- a/native/rust/archetype/pom.xml
+++ b/native/rust/archetype/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-native-rust</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>alluxio-native-rust-archetype</artifactId>
diff --git a/native/rust/pom.xml b/native/rust/pom.xml
index 9fe77809c270..91deb9f34909 100644
--- a/native/rust/pom.xml
+++ b/native/rust/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-native</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-native-rust</artifactId>
   <packaging>pom</packaging>
diff --git a/native/rust/rspdk/pom.xml b/native/rust/rspdk/pom.xml
index 8676a8163c78..658a7dc39bbd 100644
--- a/native/rust/rspdk/pom.xml
+++ b/native/rust/rspdk/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-native-rust</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
 
   <artifactId>rspdk</artifactId>
diff --git a/pom.xml b/pom.xml
index ae87025797ac..2c17fb89b8c2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
   </parent>
   <groupId>org.alluxio</groupId>
   <artifactId>alluxio-parent</artifactId>
-  <version>308</version>
+  <version>309-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Alluxio Parent</name>
   <description>Parent POM of Alluxio project: a Memory-Speed Virtual Distributed Storage System</description>
@@ -36,7 +36,7 @@
   <scm>
     <connection>scm:git:git@github.com:alluxio/alluxio.git</connection>
     <developerConnection>scm:git:git@github.com:alluxio/alluxio.git</developerConnection>
-    <tag>alluxio-parent-308</tag>
+    <tag>alluxio-parent-309-SNAPSHOT</tag>
     <url>scm:git:git@github.com:alluxio/alluxio.git</url>
   </scm>
   <issueManagement>
diff --git a/webui/pom.xml b/webui/pom.xml
index d962d1965847..e797b96cee77 100644
--- a/webui/pom.xml
+++ b/webui/pom.xml
@@ -16,10 +16,10 @@
   <parent>
     <groupId>org.alluxio</groupId>
     <artifactId>alluxio-parent</artifactId>
-    <version>308</version>
+    <version>309-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-webui</artifactId>
-  <version>308</version>
+  <version>309-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Alluxio UI</name>
   <description>Alluxio web UI pom</description>