diff --git a/pom.xml b/pom.xml
index 32993540..1aabb0e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <artifactId>sorm4j-parent</artifactId>
   <name>sorm4j-parent</name>
   <description>Simple micro Object-Relation Mapper for Java</description>
-  <version>1.4.15</version>
+  <version>1.4.16</version>
   <packaging>pom</packaging>
   <url>https://github.com/yuu-nkjm/sorm4j</url>
   <licenses>
diff --git a/sorm4j-example/pom.xml b/sorm4j-example/pom.xml
index 830c13c4..1dbb315c 100644
--- a/sorm4j-example/pom.xml
+++ b/sorm4j-example/pom.xml
@@ -2,11 +2,11 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.nkjmlab</groupId>
   <artifactId>sorm4j-example</artifactId>
-  <version>1.4.13</version>
+  <version>1.4.16</version>
   <description>Example of Sorm4j</description>
 
   <properties>
-    <sorm4j-version>1.4.15</sorm4j-version>
+    <sorm4j-version>1.4.16</sorm4j-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <additionalparam>-Xdoclint:none</additionalparam>
     <downloadSources>true</downloadSources>
@@ -24,13 +24,13 @@
     <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
-      <version>1.4.200</version>
+      <version>2.1.214</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.17.1</version>
+      <version>2.20.0</version>
     </dependency>
   </dependencies>
   <build>
diff --git a/sorm4j-jmh/pom.xml b/sorm4j-jmh/pom.xml
index 798ab1f4..b613e5ab 100644
--- a/sorm4j-jmh/pom.xml
+++ b/sorm4j-jmh/pom.xml
@@ -26,7 +26,7 @@
   <name>Sorm4j benchmark</name>
 
   <properties>
-    <sorm4j-version>1.4.15</sorm4j-version>
+    <sorm4j-version>1.4.16</sorm4j-version>
 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
diff --git a/sorm4j/pom.xml b/sorm4j/pom.xml
index 2ec246c8..d6e89a96 100644
--- a/sorm4j/pom.xml
+++ b/sorm4j/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.nkjmlab</groupId>
     <artifactId>sorm4j-parent</artifactId>
-    <version>1.4.15</version>
+    <version>1.4.16</version>
   </parent>
   <properties>
     <javassist-version>3.27.0-GA</javassist-version>