diff --git a/.clusterfuzzlite/Dockerfile b/.clusterfuzzlite/Dockerfile
index 1042cc44a0..362b384dc1 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@sha256:58f80c90a90944b68b8e70b98e38997ee9396225311cfb0f3aea78671446ab4e
+FROM gcr.io/oss-fuzz-base/base-builder-python@sha256:1de9e4ac301ddea42b8846480d5e4903580ed5071357c9173a4d26a4af65a6fa
 
 COPY . $SRC/haystack
 WORKDIR $SRC/haystack