diff --git a/.github/workflows/build-multiarch.yml b/.github/workflows/build-multiarch.yml
index 6c62d613..b8ee1a28 100644
--- a/.github/workflows/build-multiarch.yml
+++ b/.github/workflows/build-multiarch.yml
@@ -56,7 +56,7 @@ jobs:
             tag: phact/openrag-backend
             platform: linux/amd64
             arch: amd64
-            runs-on: ubuntu-latest
+            runs-on: ubuntu-latest-16-cores
           - image: backend
             file: ./Dockerfile.backend
             tag: phact/openrag-backend
@@ -70,7 +70,7 @@ jobs:
             tag: phact/openrag-frontend
             platform: linux/amd64
             arch: amd64
-            runs-on: ubuntu-latest
+            runs-on: ubuntu-latest-16-cores
           - image: frontend
             file: ./Dockerfile.frontend
             tag: phact/openrag-frontend
@@ -84,7 +84,7 @@ jobs:
             tag: phact/openrag-langflow
             platform: linux/amd64
             arch: amd64
-            runs-on: ubuntu-latest
+            runs-on: ubuntu-latest-16-cores
           - image: langflow
             file: ./Dockerfile.langflow
             tag: phact/openrag-langflow
@@ -98,7 +98,7 @@ jobs:
             tag: phact/openrag-opensearch
             platform: linux/amd64
             arch: amd64
-            runs-on: ubuntu-latest
+            runs-on: ubuntu-latest-16-cores
           - image: opensearch
             file: ./Dockerfile
             tag: phact/openrag-opensearch
diff --git a/pyproject.toml b/pyproject.toml
index 0cb5baab..566572c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "openrag"
-version = "0.1.33"
+version = "0.1.34"
 description = "Add your description here"
 readme = "README.md"
 requires-python = ">=3.13"