diff --git a/Containerfile b/Containerfile
index 3950ee4..cbd4219 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@sha256:3d3ac1dd3194a1d11ff24e83f969d068c31c69f39a29a3b8a12380d4f0f34ced
 ARG TARGETARCH
 
 WORKDIR /tmp