diff --git a/.github/workflows/build-multiarch.yml b/.github/workflows/build-multiarch.yml
index d832bcd1..1f06553c 100644
--- a/.github/workflows/build-multiarch.yml
+++ b/.github/workflows/build-multiarch.yml
@@ -69,7 +69,7 @@ jobs:
             tag: langflowai/openrag-backend
             platform: linux/arm64
             arch: arm64
-            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb]
+            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
 
           # frontend
           - image: frontend
@@ -83,7 +83,7 @@ jobs:
             tag: langflowai/openrag-frontend
             platform: linux/arm64
             arch: arm64
-            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb]
+            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
 
           # langflow
           - image: langflow
@@ -97,7 +97,7 @@ jobs:
             tag: langflowai/openrag-langflow
             platform: linux/arm64
             arch: arm64
-            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb]
+            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
 
           # opensearch
           - image: opensearch
@@ -111,7 +111,7 @@ jobs:
             tag: langflowai/openrag-opensearch
             platform: linux/arm64
             arch: arm64
-            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb]
+            runs-on: [self-hosted, Linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
 
     runs-on: ${{ matrix.runs-on }}