diff --git a/Dockerfile b/Dockerfile
index b9abcd20cd..8e861e532b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ RUN mvn install -DskipTests -Pdev
 
 FROM eclipse-temurin:21.0.4_7-jre AS app
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y tini;
+RUN DEBIAN_FRONTEND=noninteractive apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y tini && rm -rf /var/lib/apt/lists/*
 COPY --from=api-builder /opt/openbas-build/openbas/openbas-api/target/openbas-api.jar ./
 
 ENTRYPOINT ["/usr/bin/tini", "--"]
diff --git a/Dockerfile_circleci b/Dockerfile_circleci
index fdd1454da8..6bd3ec29a6 100644
--- a/Dockerfile_circleci
+++ b/Dockerfile_circleci
@@ -14,7 +14,7 @@ RUN ln -s /usr/bin/dpkg-split /usr/sbin/dpkg-split
 RUN ln -s /usr/bin/dpkg-deb /usr/sbin/dpkg-deb
 RUN ln -s /bin/rm /usr/sbin/rm
 RUN ln -s /bin/tar /usr/sbin/tar
-RUN DEBIAN_FRONTEND=noninteractive apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y tini;
+RUN DEBIAN_FRONTEND=noninteractive apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y tini && rm -rf /var/lib/apt/lists/*
 COPY --from=api-builder /opt/openbas-build/openbas/openbas-api/target/openbas-api.jar ./
 
 ENTRYPOINT ["/usr/bin/tini", "--"]
diff --git a/Dockerfile_ga b/Dockerfile_ga
index fb705d21a1..c372e04269 100644
--- a/Dockerfile_ga
+++ b/Dockerfile_ga
@@ -1,7 +1,7 @@
 FROM openjdk:21-jdk-slim AS app
 
 WORKDIR /opt
-RUN apt update && apt install -y tini git --no-install-recommends
+RUN apt update && apt install -y tini git --no-install-recommends && rm -rf /var/lib/apt/lists/*
 COPY openbas-build ./
 
 ENTRYPOINT ["/usr/bin/tini", "--"]