diff --git a/version b/version
index 44639c1..7dc49cc 100644
--- a/version
+++ b/version
@@ -11,7 +11,7 @@ export FOCAL_VERSION_NGX_RESTY_LRUCACHE="0.13"
 export FOCAL_VERSION_NGX_MODSECURITY="3.0.8"
 export FOCAL_PCRE="10.42"
 export FOCAL_OPENSSL="1_1_1f"
-export FOCAL_ZLIB="1.2.13"
+export FOCAL_ZLIB="1.3"
 
 export JAMMY_VERSION_NGINX="1.22.1"
 export JAMMY_VERSION_LUA="2.1-20220915"
@@ -21,7 +21,7 @@ export JAMMY_VERSION_NGX_RESTY_LRUCACHE="0.13"
 export JAMMY_VERSION_NGX_MODSECURITY="3.0.8"
 export JAMMY_PCRE="10.42"
 export JAMMY_OPENSSL="3.0.2"
-export JAMMY_ZLIB="1.2.13"
+export JAMMY_ZLIB="1.3"
 
 export NGX_DEVEL_KIT="0.3.2"
 export NGX_PAGESPEED="1.13.35.2"