diff --git a/bot/sinusbot/Dockerfile b/bot/sinusbot/Dockerfile
index 5ac56ab..f239486 100644
--- a/bot/sinusbot/Dockerfile
+++ b/bot/sinusbot/Dockerfile
@@ -1,4 +1,4 @@
-FROM        --platform=$TARGETOS/$TARGETARCH debian:stable-slim
+FROM        --platform=$TARGETOS/$TARGETARCH debian:bullseye-slim
 
 LABEL       org.opencontainers.image.authors="i2007@damw.eu"
 LABEL       version="1.0"
diff --git a/games/arma3/Dockerfile b/games/arma3/Dockerfile
index a63aa1e..bc9bdf2 100644
--- a/games/arma3/Dockerfile
+++ b/games/arma3/Dockerfile
@@ -1,4 +1,4 @@
-FROM        --platform=$TARGETOS/$TARGETARCH debian:stable-slim
+FROM        --platform=$TARGETOS/$TARGETARCH debian:bullseye-slim
 
 LABEL       author="David Wolfe (Red-Thirten)" maintainer="rehlmgaming@gmail.com"
 
diff --git a/games/dayz/Dockerfile b/games/dayz/Dockerfile
index 8d2fa65..5778dd1 100644
--- a/games/dayz/Dockerfile
+++ b/games/dayz/Dockerfile
@@ -1,4 +1,4 @@
-FROM        --platform=$BUILDPLATFORM debian:stable-slim
+FROM        --platform=$BUILDPLATFORM debian:bullseye-slim
 
 LABEL       author="David Wolfe (Red-Thirten)" maintainer="rehlmgaming@gmail.com"
 
diff --git a/games/source/Dockerfile b/games/source/Dockerfile
index efcfbbf..f28a6b3 100644
--- a/games/source/Dockerfile
+++ b/games/source/Dockerfile
@@ -20,7 +20,7 @@
 # SOFTWARE.
 #
 
-FROM        --platform=$TARGETOS/$TARGETARCH debian:stable-slim
+FROM        --platform=$TARGETOS/$TARGETARCH debian:bullseye-slim
 
 LABEL       author="Matthew Penner" maintainer="matthew@pterodactyl.io"
 
diff --git a/installers/debian/Dockerfile b/installers/debian/Dockerfile
index 9421d88..e0b1fbf 100644
--- a/installers/debian/Dockerfile
+++ b/installers/debian/Dockerfile
@@ -20,7 +20,7 @@
 # SOFTWARE.
 #
 
-FROM        --platform=$TARGETOS/$TARGETARCH debian:stable-slim
+FROM        --platform=$TARGETOS/$TARGETARCH debian:bullseye-slim
 
 LABEL       author="Matthew Penner" maintainer="matthew@pterodactyl.io"
 
diff --git a/voice/teaspeak/Dockerfile b/voice/teaspeak/Dockerfile
index ffa3d3a..3b4dea2 100644
--- a/voice/teaspeak/Dockerfile
+++ b/voice/teaspeak/Dockerfile
@@ -20,7 +20,7 @@
 # SOFTWARE.
 #
 
-FROM      --platform=$TARGETOS/$TARGETARCH debian:stable-slim
+FROM      --platform=$TARGETOS/$TARGETARCH debian:bullseye-slim
 
 LABEL     author="Torsten Widmann" maintainer="info@goover.de"