diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ba57d93..30b5d88 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,14 +8,12 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [8, 11, 16, 17]
-        compiler-version: [1.1, 1.2, 1.3, 1.4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
+        java-version: [ 8 , 11 , 17 , 21 ]
+        compiler-version: [ 1.1 , 1.2 , 1.3 , 1.4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 ]
         os: [ ubuntu-latest , macos-latest , windows-latest ]
         exclude:
           - os: macos-latest
             java-version: 8
-          - os: macos-latest
-            java-version: 16
 
     steps:
       - name: Checkout
diff --git a/pom.xml b/pom.xml
index 88bf306..3999db4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,6 +53,22 @@
     </repositories>
 
     <dependencies>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm</artifactId>
+            <version>9.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm-commons</artifactId>
+            <version>9.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ow2.asm</groupId>
+            <artifactId>asm-tree</artifactId>
+            <version>9.4</version>
+        </dependency>
+
         <!-- dependencies for the junit classpah -->
         <dependency>
             <groupId>junit</groupId>