diff --git a/rviz_ogre_vendor/CMakeLists.txt b/rviz_ogre_vendor/CMakeLists.txt
index b7cd36a2d..643d414ed 100644
--- a/rviz_ogre_vendor/CMakeLists.txt
+++ b/rviz_ogre_vendor/CMakeLists.txt
@@ -15,7 +15,7 @@ if(WIN32)
 
   ament_vendor(freetype_vendor
     VCS_URL https://git.savannah.gnu.org/git/freetype/freetype2.git
-    VCS_VERSION VER-2-13-2
+    VCS_VERSION VER-2-13-3
     CMAKE_ARGS
       -DFT_DISABLE_ZLIB:BOOL=ON
       -DFT_DISABLE_BZIP2:BOOL=ON
@@ -31,7 +31,7 @@ if(WIN32)
 
   ament_vendor(zlib_vendor
     VCS_URL https://github.com/madler/zlib.git
-    VCS_VERSION v1.3
+    VCS_VERSION v1.3.1
     CMAKE_ARGS
       # zlib doesn't use CMAKE_INSTALL_PREFIX correctly, so we need to override
       -DINSTALL_BIN_DIR=<INSTALL_DIR>/bin