diff --git a/api/pom.xml b/api/pom.xml
index 16dc603..0f201d0 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -164,7 +164,7 @@
             <!-- Restricts the Java version to 11 -->
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.10.0</version>
+                <version>3.10.1</version>
                 <configuration>
                     <source>11</source>
                     <target>11</target>
diff --git a/spec/pom.xml b/spec/pom.xml
index 506b564..c02fd16 100644
--- a/spec/pom.xml
+++ b/spec/pom.xml
@@ -47,7 +47,7 @@
         <maven.site.skip>true</maven.site.skip>
         <asciidoctorj.version>2.5.3</asciidoctorj.version>
         <asciidoctorj.pdf.version>1.6.2</asciidoctorj.pdf.version>
-        <jruby.version>9.3.3.0</jruby.version>
+        <jruby.version>9.3.4.0</jruby.version>
         <!-- status: DRAFT, BETA, etc., or blank for final -->
         <status>DRAFT</status>
         <maven.build.timestamp.format>MMMM dd, yyyy</maven.build.timestamp.format>