diff --git a/Dockerfile b/Dockerfile
index 0f52b85..f54950b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,11 @@
-FROM eclipse-temurin:25-jre
+FROM eclipse-temurin:25-jre-alpine
 
 WORKDIR /app
 
 COPY build/libs/core-*.jar core.jar
 COPY docker-entrypoint.sh /app/docker-entrypoint.sh
 
-RUN apt-get update && apt-get install -y --no-install-recommends curl && \
-    rm -rf /var/lib/apt/lists/* && \
+RUN apk add --no-cache curl && \
     chmod +x /app/docker-entrypoint.sh && \
     chown -R 1000:1000 /app
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 00201a7..842dd37 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -49,7 +49,7 @@ dependencies {
   implementation("io.grpc:grpc-protobuf:1.81.0")
   implementation("io.grpc:grpc-netty:1.81.0")
 
-  implementation(platform("io.netty:netty-bom:4.2.12.Final"))
+  implementation(platform("io.netty:netty-bom:4.2.13.Final"))
   implementation("com.google.protobuf:protobuf-java:4.34.1")
   implementation("com.google.protobuf:protobuf-java-util:4.34.1")