diff --git a/INSTALL.md b/INSTALL.md
index 1f7b14bb..9fbaec11 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -73,7 +73,7 @@ This package uses the [Gradle](https://docs.gradle.org/current/userguide/usergui
     
 4. Because we are supplying our own version of the RCA framework, the SHA might have changed. So, delete the old SHA file if it exists. The SHA will get updated during build time.
  
-    `rm -f licenses/performanceanalyzer-rca-1.3.19.0.jar.sha1`
+    `rm -f licenses/performanceanalyzer-rca-1.3.20.0.jar.sha1`
 
 5. Trigger a gradle build. This builds the plugin, runs unit tests and creates the plugin jar.
  
@@ -106,7 +106,7 @@ You can use the packaged Dockerfile and docker-compose.yml files [here](./docker
 4. Copy the RCA framework artifact and the Performance Analyzer plugin JAR into this folder
  
     `cp <RCA framework root>/build/distributions/performance-analyzer-rca.zip ./`  
-    `cp <Performance Analyzer plugin root>/build/distributions/opensearch-performance-analyzer-1.3.19.0-SNAPSHOT.zip ./` 
+    `cp <Performance Analyzer plugin root>/build/distributions/opensearch-performance-analyzer-1.3.20.0-SNAPSHOT.zip ./` 
  
  ### Installation
  
diff --git a/build.gradle b/build.gradle
index 62ac13ff..512a5fbe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@
 
 buildscript {
     ext {
-        opensearch_version = System.getProperty("opensearch.version", "1.3.19-SNAPSHOT")
+        opensearch_version = System.getProperty("opensearch.version", "1.3.20-SNAPSHOT")
         isSnapshot = "true" == System.getProperty("build.snapshot", "true")
         gitPaBranch = '1.3'
         gitPaRepo = "https://github.com/opensearch-project/performance-analyzer.git"
diff --git a/docker/Dockerfile b/docker/Dockerfile
index df74cc40..2fc40b20 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -29,7 +29,7 @@ WORKDIR /usr/share/opensearch
 ENV BUST_CACHE 1576286189
 
 # Download and extract defined OpenSearch version.
-RUN curl -fsSL https://artifacts.opensearch.org/snapshots/core/opensearch/1.3.19-SNAPSHOT/opensearch-min-1.3.19-SNAPSHOT-linux-x64-latest.tar.gz | \
+RUN curl -fsSL https://artifacts.opensearch.org/snapshots/core/opensearch/1.3.20-SNAPSHOT/opensearch-min-1.3.20-SNAPSHOT-linux-x64-latest.tar.gz | \
     tar zx --strip-components=1
 
 RUN set -ex && for opensearchdirs in config data logs; do \
@@ -38,12 +38,12 @@ RUN set -ex && for opensearchdirs in config data logs; do \
 
 COPY --chown=1000:0 opensearch.yml log4j2.properties config/
 
-COPY --chown=1000:0 performance-analyzer-rca-1.3.19.0-SNAPSHOT.zip config/
+COPY --chown=1000:0 performance-analyzer-rca-1.3.20.0-SNAPSHOT.zip config/
 
-COPY --chown=1000:0 opensearch-performance-analyzer-1.3.19.0-SNAPSHOT.zip /tmp/
+COPY --chown=1000:0 opensearch-performance-analyzer-1.3.20.0-SNAPSHOT.zip /tmp/
 
-RUN opensearch-plugin install --batch file:///tmp/opensearch-performance-analyzer-1.3.19.0-SNAPSHOT.zip; \
-        rm /tmp/opensearch-performance-analyzer-1.3.19.0-SNAPSHOT.zip
+RUN opensearch-plugin install --batch file:///tmp/opensearch-performance-analyzer-1.3.20.0-SNAPSHOT.zip; \
+        rm /tmp/opensearch-performance-analyzer-1.3.20.0-SNAPSHOT.zip
 
 USER 0
 
@@ -51,7 +51,7 @@ USER 0
 RUN chown -R opensearch:0 . && \
     chmod -R g=u /usr/share/opensearch
 
-RUN unzip config/performance-analyzer-rca-1.3.19.0-SNAPSHOT.zip
+RUN unzip config/performance-analyzer-rca-1.3.20.0-SNAPSHOT.zip
 
 RUN chmod -R 755 /dev/shm
 ################################################################################
@@ -123,7 +123,7 @@ EXPOSE 9200 9300 9600 9650
 
 LABEL org.label-schema.schema-version="1.0" \
   org.label-schema.name="opensearch" \
-  org.label-schema.version="1.3.19" \
+  org.label-schema.version="1.3.20" \
   org.label-schema.url="https://opensearch.org/" \
   org.label-schema.vcs-url="https://github.com/opensearch-project/opensearch-build" \
   org.label-schema.license="Apache-2.0" \
diff --git a/src/main/resources/plugin-descriptor.properties b/src/main/resources/plugin-descriptor.properties
index c67f96c9..d4f806ff 100644
--- a/src/main/resources/plugin-descriptor.properties
+++ b/src/main/resources/plugin-descriptor.properties
@@ -27,7 +27,7 @@
 description=Performance Analyzer Plugin
 #
 # 'version': plugin's version
-version=1.3.19.0
+version=1.3.20.0
 #
 # 'name': the plugin name
 name=performance-analyzer
@@ -42,4 +42,4 @@ classname=org.opensearch.performanceanalyzer.PerformanceAnalyzerPlugin
 java.version=1.8
 #
 # 'opensearch.version' version of openSearch compiled against
-opensearch.version=1.3.19
+opensearch.version=1.3.20