diff --git a/scripts/install_dependencies.sh b/scripts/install_dependencies.sh
index b270d3ed..f1af83aa 100755
--- a/scripts/install_dependencies.sh
+++ b/scripts/install_dependencies.sh
@@ -9,7 +9,7 @@ fi
 OPENTRACING_VERSION=${OPENTRACING_VERSION:-1.6.0}
 CURL_VERSION=${CURL_VERSION:-7.70.0}
 MSGPACK_VERSION=${MSGPACK_VERSION:-3.2.1}
-ZLIB_VERSION=${ZLIB_VERSION:-1.2.11}
+ZLIB_VERSION=${ZLIB_VERSION:-1.2.12}
 
 MAKE_JOB_COUNT=${MAKE_JOB_COUNT:-$(nproc)}