diff --git a/.ci/Debian12/Dockerfile b/.ci/Debian12/Dockerfile
index 41b5041f6..4c7d41f09 100644
--- a/.ci/Debian12/Dockerfile
+++ b/.ci/Debian12/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12
+FROM debian:12-slim
 
 ARG DEBIAN_FRONTEND=noninteractive
 
diff --git a/.ci/Debian13/Dockerfile b/.ci/Debian13/Dockerfile
index 76f681ffa..6b860b69b 100644
--- a/.ci/Debian13/Dockerfile
+++ b/.ci/Debian13/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:13
+FROM debian:13-slim
 
 ARG DEBIAN_FRONTEND=noninteractive
 
diff --git a/.ci/Servatrice_Debian12/Dockerfile b/.ci/Servatrice_Debian12/Dockerfile
index 1af40a59c..9eb586384 100644
--- a/.ci/Servatrice_Debian12/Dockerfile
+++ b/.ci/Servatrice_Debian12/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12
+FROM debian:12-slim
 
 ARG DEBIAN_FRONTEND=noninteractive