diff --git a/.github/workflows/iOS.yml b/.github/workflows/iOS.yml
index b6583c12d..135e779cb 100644
--- a/.github/workflows/iOS.yml
+++ b/.github/workflows/iOS.yml
@@ -36,8 +36,8 @@ jobs:
       uses: actions/cache@v3
       with:
         path: build
-        key: ${{ github.workflow }}-v1.5-${{ github.sha }}
-        restore-keys: ${{ github.workflow }}-v1.5-
+        key: ${{ github.workflow }}-v1.5-2-${{ github.sha }}
+        restore-keys: ${{ github.workflow }}-v1.5-2-
 
     - name: Configure CMake
       # Use a bash shell so we can use the same syntax for environment variable
diff --git a/3rdParty/libzt/CMakeLists.txt b/3rdParty/libzt/CMakeLists.txt
index 49ace5b58..5c34d2701 100644
--- a/3rdParty/libzt/CMakeLists.txt
+++ b/3rdParty/libzt/CMakeLists.txt
@@ -5,7 +5,7 @@ set(BUILD_HOST_SELFTEST OFF)
 include(FetchContent)
 FetchContent_Declare(libzt
   GIT_REPOSITORY https://github.com/diasurgical/libzt.git
-  GIT_TAG 72a518bcf7d87e32f718ca612ce2c8303ceedd12)
+  GIT_TAG 1a9d83b8c4c2bdcd7ea6d8ab1dd2771b16eb4e13)
 FetchContent_MakeAvailableExcludeFromAll(libzt)
 
 if(NOT ANDROID)
diff --git a/CMake/platforms/ios.cmake b/CMake/platforms/ios.cmake
index 6287a778b..08e967d79 100644
--- a/CMake/platforms/ios.cmake
+++ b/CMake/platforms/ios.cmake
@@ -12,7 +12,6 @@ set(DEVILUTIONX_SYSTEM_LIBSODIUM OFF)
 set(DEVILUTIONX_SYSTEM_LIBPNG OFF)
 set(DEVILUTIONX_SYSTEM_LIBFMT OFF)
 
-set(DISABLE_ZERO_TIER ON)
 set(NOEXIT ON)
 
 # Disable sanitizers. They're not supported out-of-the-box.