diff --git a/examples/java/json-logging-ecs/Dockerfile b/examples/java/json-logging-ecs/Dockerfile
index 7098697..eda9dd2 100644
--- a/examples/java/json-logging-ecs/Dockerfile
+++ b/examples/java/json-logging-ecs/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:21-jdk AS builder
+FROM eclipse-temurin:21.0.5_11-jdk AS builder
 
 WORKDIR /usr/src/app/
 
@@ -9,7 +9,7 @@ COPY json-logging-ecs/logback-spring.xml ./src/main/resources/logback-spring.xml
 RUN sed -i '/<dependencies>/a <dependency><groupId>co.elastic.logging</groupId><artifactId>logback-ecs-encoder</artifactId><version>1.6.0</version></dependency>' pom.xml
 RUN --mount=type=cache,target=/root/.m2 ./mvnw install -DskipTests
 
-FROM eclipse-temurin:21-jre
+FROM eclipse-temurin:21.0.5_11-jre
 
 WORKDIR /usr/src/app/
 
diff --git a/examples/java/json-logging-logback/Dockerfile b/examples/java/json-logging-logback/Dockerfile
index 85a3d94..c25fe5a 100644
--- a/examples/java/json-logging-logback/Dockerfile
+++ b/examples/java/json-logging-logback/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:21-jdk AS builder
+FROM eclipse-temurin:21.0.5_11-jdk AS builder
 
 WORKDIR /usr/src/app/
 
@@ -8,7 +8,7 @@ COPY ./src ./src
 COPY json-logging-logback/logback-spring.xml ./src/main/resources/logback-spring.xml
 RUN --mount=type=cache,target=/root/.m2 ./mvnw install -DskipTests
 
-FROM eclipse-temurin:21-jre
+FROM eclipse-temurin:21.0.5_11-jre
 
 WORKDIR /usr/src/app/
 
diff --git a/examples/java/json-logging-otlp/Dockerfile b/examples/java/json-logging-otlp/Dockerfile
index b9e1bfd..b52ad78 100644
--- a/examples/java/json-logging-otlp/Dockerfile
+++ b/examples/java/json-logging-otlp/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:21-jdk AS builder
+FROM eclipse-temurin:21.0.5_11-jdk AS builder
 
 WORKDIR /usr/src/app/
 
@@ -8,7 +8,7 @@ COPY ./src ./src
 COPY json-logging-otlp/logback-spring.xml ./src/main/resources/logback-spring.xml
 RUN --mount=type=cache,target=/root/.m2 ./mvnw install -DskipTests
 
-FROM eclipse-temurin:21-jre
+FROM eclipse-temurin:21.0.5_11-jre
 
 WORKDIR /usr/src/app/