diff --git a/Dockerfile b/Dockerfile
index e42ffad6..0e549d7d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-kasmvnc:fedora39
+FROM ghcr.io/linuxserver/baseimage-kasmvnc:fedora40
 
 # set version label
 ARG BUILD_DATE
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 0c4bb03a..f48127a4 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-kasmvnc:arm64v8-fedora39
+FROM ghcr.io/linuxserver/baseimage-kasmvnc:arm64v8-fedora40
 
 # set version label
 ARG BUILD_DATE