diff --git a/polyglot-ruby/pom.xml b/polyglot-ruby/pom.xml
index cc0e0ed7..94d8fb3d 100644
--- a/polyglot-ruby/pom.xml
+++ b/polyglot-ruby/pom.xml
@@ -30,7 +30,7 @@
     <dependency>
       <groupId>org.jruby</groupId>
       <artifactId>jruby</artifactId>
-      <version>9.2.19.0</version>
+      <version>9.4.3.0</version>
       <type>pom</type>
     </dependency>
     <!-- Test -->
@@ -43,13 +43,13 @@
   </dependencies>
 
   <properties>
-    <mavengem-wagon.version>1.0.3</mavengem-wagon.version>
+    <mavengem-wagon.version>2.0.0-SNAPSHOT</mavengem-wagon.version>
   </properties>
 
   <build>
     <extensions>
       <extension>
-        <groupId>org.torquebox.mojo</groupId>
+        <groupId>org.jruby.maven</groupId>
         <artifactId>mavengem-wagon</artifactId>
         <version>${mavengem-wagon.version}</version>
       </extension>
@@ -87,7 +87,7 @@
               <pluginExecutions>
                 <pluginExecution>
                   <pluginExecutionFilter>
-                    <groupId>de.saumya.mojo</groupId>
+                    <groupId>org.jruby.maven</groupId>
                     <artifactId>
                       gem-maven-plugin
                     </artifactId>
@@ -145,14 +145,14 @@
       </dependencies>
 
       <properties>
-        <jruby.plugins.version>2.0.1</jruby.plugins.version>
+        <jruby.plugins.version>3.0.0-SNAPSHOT</jruby.plugins.version>
       </properties>
 
       <build>
 
         <plugins>
           <plugin>
-            <groupId>de.saumya.mojo</groupId>
+            <groupId>org.jruby.maven</groupId>
             <artifactId>gem-maven-plugin</artifactId>
             <version>${jruby.plugins.version}</version>
             <executions>
diff --git a/polyglot-ruby/src/test/java/org/sonatype/maven/polyglot/ruby/AbstractInjectedTestCase.java b/polyglot-ruby/src/test/java/org/sonatype/maven/polyglot/ruby/AbstractInjectedTestCase.java
index b77a38a6..4b89798d 100644
--- a/polyglot-ruby/src/test/java/org/sonatype/maven/polyglot/ruby/AbstractInjectedTestCase.java
+++ b/polyglot-ruby/src/test/java/org/sonatype/maven/polyglot/ruby/AbstractInjectedTestCase.java
@@ -199,7 +199,7 @@ private String simplify( StringWriter xml, boolean debug )
                 // the one from this plugin
                 .replaceAll("[0-9]+(-SNAPSHOT)?", VERSION_PATTERN)
 		// fix absolute path for test_pom_from_jarfile
-		.replaceAll("..basedir./myfirst.jar", "uri:classloader://myfirst.jar")
+		.replaceAll("..basedir./myfirst.jar", "uri:classloader:/myfirst.jar")
                 // some of the configuration tags are empty - unify them
                 .replaceAll("></(arg|chmod)>", "/>");
 	     if ( debug )
diff --git a/polyglot-ruby/src/test/poms/jruby-test-pom.xml b/polyglot-ruby/src/test/poms/jruby-test-pom.xml
index b2699aea..947b8e76 100644
--- a/polyglot-ruby/src/test/poms/jruby-test-pom.xml
+++ b/polyglot-ruby/src/test/poms/jruby-test-pom.xml
@@ -157,7 +157,7 @@
     <defaultGoal>test</defaultGoal>
     <plugins>
       <plugin>
-        <groupId>de.saumya.mojo</groupId>
+        <groupId>org.jruby.maven</groupId>
         <artifactId>gem-maven-plugin</artifactId>
         <version>${jruby.plugins.version}</version>
         <inherited>false</inherited>