diff --git a/Containerfile b/Containerfile
index 3950ee44..fb9d99a7 100644
--- a/Containerfile
+++ b/Containerfile
@@ -10,7 +10,7 @@ ARG HOST_SPAWN_VERSION=v1.6.2
 ARG MARCH=aarch64
 ADD https://github.com/1player/host-spawn/releases/download/${HOST_SPAWN_VERSION}/host-spawn-${MARCH} /host-spawn
 
-FROM quay.io/fedora/fedora:43
+FROM quay.io/fedora/fedora:45@sha256:8e17642e777a37ce6b68a4174ad2de38f1ffee3fb4bdb77308b2caeb00de72df
 ARG TARGETARCH
 
 WORKDIR /tmp