diff --git a/tests/docker/dockerfiles/emsdk-wasm64-cross.docker b/tests/docker/dockerfiles/emsdk-wasm64-cross.docker
index 8a924816f9..cbe20c7193 100644
--- a/tests/docker/dockerfiles/emsdk-wasm64-cross.docker
+++ b/tests/docker/dockerfiles/emsdk-wasm64-cross.docker
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1.5
 
 ARG EMSDK_VERSION_QEMU=4.0.10
-ARG ZLIB_VERSION=1.3.1
+ARG ZLIB_VERSION=1.3.2
 ARG GLIB_MINOR_VERSION=2.84
 ARG GLIB_VERSION=${GLIB_MINOR_VERSION}.0
 ARG PIXMAN_VERSION=0.44.2