diff --git a/third_party/zlib/CMakeLists.txt b/third_party/zlib/CMakeLists.txt
index 88277c2..7d5d583 100644
--- a/third_party/zlib/CMakeLists.txt
+++ b/third_party/zlib/CMakeLists.txt
@@ -4,8 +4,10 @@ set(CMAKE_POLICY_DEFAULT_CMP0048 NEW)
 
 include(FetchContent)
 FetchContent_Declare(zlib
-    URL https://www.zlib.net/zlib-1.2.13.tar.gz
-    URL_HASH MD5=9b8aa094c4e5765dabf4da391f00d15c
+    URL https://www.zlib.net/zlib-1.3.tar.gz
+        https://www.zlib.net/fossils/zlib-1.3.tar.gz
+        https://github.com/madler/zlib/releases/download/v1.3/zlib-1.3.tar.gz
+    URL_HASH MD5=60373b133d630f74f4a1f94c1185a53f
 )
 FetchContent_MakeAvailableExcludeFromAll(zlib)