diff --git a/Makefile b/Makefile
index 5bd5037..367453b 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ SHUNIT_VERSION=2.1.8
 CURL_VERSION_TAG=8_18_0
 CURL_VERSION=$(shell echo $(CURL_VERSION_TAG) | sed -e 's/_/./g')
 OPENSSL_VERSION=3.6.0
-ZLIB_VERSION=1.3.1
+ZLIB_VERSION=1.3.2
 
 DIST ?= unknown
 STNSD_VERSION=0.3.13