diff --git a/tests/valgrind-check/Containerfile b/tests/valgrind-check/Containerfile
index f6bb659466..a7243e5c1f 100644
--- a/tests/valgrind-check/Containerfile
+++ b/tests/valgrind-check/Containerfile
@@ -1,5 +1,5 @@
 FROM ubuntu:24.04 AS build
-RUN DEBIAN_FRONTEND=noninteractive apt-get update -y
+RUN DEBIAN_FRONTEND=noninteractive apt-get update -y --fix-missing
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y libssl-dev libxml2-dev libpam0g-dev liblmdb-dev libacl1-dev libpcre2-dev librsync-dev
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y python3 git flex bison byacc automake make autoconf libtool valgrind curl
 COPY masterfiles masterfiles