diff --git a/crates/bonfire/Dockerfile b/crates/bonfire/Dockerfile
index 272ed03d..fb5d540f 100644
--- a/crates/bonfire/Dockerfile
+++ b/crates/bonfire/Dockerfile
@@ -2,7 +2,7 @@
 FROM ghcr.io/revoltchat/base:latest AS builder
 
 # Bundle Stage
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 RUN apt-get update && \
     apt-get install -y ca-certificates && \
     apt-get clean
diff --git a/crates/delta/Dockerfile b/crates/delta/Dockerfile
index 78489315..308e00db 100644
--- a/crates/delta/Dockerfile
+++ b/crates/delta/Dockerfile
@@ -2,7 +2,7 @@
 FROM ghcr.io/revoltchat/base:latest AS builder
 
 # Bundle Stage
-FROM debian:buster-slim
+FROM debian:bullseye-slim
 RUN apt-get update && \
     apt-get install -y ca-certificates && \
     apt-get clean