diff --git a/.clusterfuzzlite/Dockerfile b/.clusterfuzzlite/Dockerfile
index 2f6eb44..f4639e7 100644
--- a/.clusterfuzzlite/Dockerfile
+++ b/.clusterfuzzlite/Dockerfile
@@ -3,7 +3,7 @@
 # the compile_python_fuzzer helper.
 # Pinned by SHA256 (closes Scorecard PinnedDependenciesID); Dependabot's
 # docker ecosystem keeps the digest fresh.
-FROM gcr.io/oss-fuzz-base/base-builder-python@sha256:9c97273c8de83d22a40462fdda4371d1ff16eac065c72ee03bef7fdb1aaaf458
+FROM gcr.io/oss-fuzz-base/base-builder-python@sha256:e24e8e50612617101dd10038502f68268ab45f31d79a3722c230464277a951b3
 
 COPY . $SRC/aemo-mdff-reader
 WORKDIR $SRC/aemo-mdff-reader