diff --git a/sdk1/pom.xml b/sdk1/pom.xml
index 0aebec21..398acb0c 100644
--- a/sdk1/pom.xml
+++ b/sdk1/pom.xml
@@ -124,10 +124,10 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <sqlite4java.version>1.0.392</sqlite4java.version>
         <checkstyle.version>9.3</checkstyle.version>
-        <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>
+        <maven-checkstyle-plugin.version>3.2.0</maven-checkstyle-plugin.version>
         <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
         <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
-        <maven-jxr-plugin.version>3.1.1</maven-jxr-plugin.version>
+        <maven-jxr-plugin.version>3.3.0</maven-jxr-plugin.version>
         <maven-failsafe-plugin.version>3.0.0-M7</maven-failsafe-plugin.version>
         <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
         <maven-dependency-plugin.version>3.1.1</maven-dependency-plugin.version>