diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 966b3c4..08e4330 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java-version: [ 8, 11, 17, 21, 24 ]
+        java-version: [ 8, 11, 17, 21, 25 ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
diff --git a/build.gradle.kts b/build.gradle.kts
index c7c2e9d..a7d25ca 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -201,14 +201,16 @@ tasks {
   }
 }
 
+val fuzzTestLanguageVersion = JavaLanguageVersion.of(25)
+
 tasks.named<JavaCompile>("compileFuzzTestJava") {
   javaCompiler.set(javaToolchains.compilerFor {
-    languageVersion.set(JavaLanguageVersion.of(24))
+    languageVersion.set(fuzzTestLanguageVersion)
   })
 }
 
 tasks.named<Test>("fuzzTest") {
   javaLauncher.set(javaToolchains.launcherFor {
-    languageVersion.set(JavaLanguageVersion.of(24))
+    languageVersion.set(fuzzTestLanguageVersion)
   })
 }