diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 59ecaeb..92ae846 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
-          java-version: "17"
+          java-version: "21"
           distribution: "temurin"
           cache: maven
 
diff --git a/pom.xml b/pom.xml
index 4b42845..7dc3838 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,8 +16,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
   </properties>
 
   <repositories>