diff --git a/.clusterfuzzlite/Dockerfile b/.clusterfuzzlite/Dockerfile
index bd23fe0a4bb..4444980b9ad 100644
--- a/.clusterfuzzlite/Dockerfile
+++ b/.clusterfuzzlite/Dockerfile
@@ -6,7 +6,7 @@
 # Pinned by digest for supply-chain integrity. Bump periodically (the OSS-Fuzz
 # base-builder is updated frequently with toolchain fixes); resolve a fresh digest with:
 #   docker buildx imagetools inspect gcr.io/oss-fuzz-base/base-builder-python:latest --format '{{.Manifest.Digest}}'
-FROM gcr.io/oss-fuzz-base/base-builder-python@sha256:6768b69b56e3c6e654742e5109559fc37601b45d0cfe2e15ecb8e14f0e941a57
+FROM gcr.io/oss-fuzz-base/base-builder-python@sha256:f45b69da82d8362d6cda092a6684cb25529c473699a55f7a8f58801f71f78cb4
 
 COPY . $SRC/haystack
 WORKDIR $SRC/haystack