diff --git a/benchmark-overhead/Dockerfile-petclinic-base b/benchmark-overhead/Dockerfile-petclinic-base
index dccbf65091..a8dffbed01 100644
--- a/benchmark-overhead/Dockerfile-petclinic-base
+++ b/benchmark-overhead/Dockerfile-petclinic-base
@@ -13,7 +13,7 @@ RUN git checkout 8aa4d49
 RUN ./mvnw package -Dmaven.test.skip=true
 RUN cp target/spring-petclinic-rest*.jar /app/spring-petclinic-rest.jar
 
-FROM bellsoft/liberica-openjdk-alpine:21
+FROM bellsoft/liberica-openjdk-alpine:21.0.1
 COPY --from=app-build /app/spring-petclinic-rest.jar /app/spring-petclinic-rest.jar
 WORKDIR /app
 EXPOSE 9966