diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 944647f..4d703ae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -150,7 +150,7 @@ jobs:
           - macOS_arm64_static
           - macOS_arm64_mixed
           - macOS_x86_64
-    runs-on: macos-12
+    runs-on: macos-11
     env:
       SSH_KEY: /tmp/id_rsa
       OS_NAME: osx
diff --git a/.github/workflows/releaseNigthly.yml b/.github/workflows/releaseNigthly.yml
index d18e757..cea0d15 100644
--- a/.github/workflows/releaseNigthly.yml
+++ b/.github/workflows/releaseNigthly.yml
@@ -179,7 +179,7 @@ jobs:
           - native_mixed
           - macOS_arm64_static
           - macOS_arm64_mixed
-    runs-on: macos-12
+    runs-on: macos-11
     env:
       SSH_KEY: /tmp/id_rsa
       OS_NAME: osx
diff --git a/kiwixbuild/versions.py b/kiwixbuild/versions.py
index 030407e..4a36978 100644
--- a/kiwixbuild/versions.py
+++ b/kiwixbuild/versions.py
@@ -39,7 +39,7 @@ release_versions = {
 
 # This is the "version" of the whole base_deps_versions dict.
 # Change this when you change base_deps_versions.
-base_deps_meta_version = '87'
+base_deps_meta_version = '88'
 
 base_deps_versions = {
   'zlib' : '1.2.12',