diff --git a/.github/workflows/sphix_build_pr.yml b/.github/workflows/sphix_build_pr.yml
index 4cc3850e..536834b6 100644
--- a/.github/workflows/sphix_build_pr.yml
+++ b/.github/workflows/sphix_build_pr.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   docs:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: seanmiddleditch/gha-setup-ninja@master
@@ -23,7 +23,12 @@ jobs:
             const prNumber = context.payload.number;
             core.exportVariable('PULL_NUMBER', prNumber);
             core.exportVariable("PATH", "/home/ubuntu/anaconda3/bin:/usr/local/bin:/usr/bin/:/bin:$PATH")
-        
+            
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.7
+
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
diff --git a/.github/workflows/unit_test.yml b/.github/workflows/unit_test.yml
index 4abb7b2f..0bd43e35 100644
--- a/.github/workflows/unit_test.yml
+++ b/.github/workflows/unit_test.yml
@@ -12,19 +12,22 @@ on:
 jobs:
   build:
 
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
       - uses: seanmiddleditch/gha-setup-ninja@master
-
+      
       - name: Set up Python
-        uses: actions/github-script@0.3.0
+        uses: actions/setup-python@v1
         with:
-          github-token: ${{github.token}}
-          script: |
-            const core = require('@actions/core')
-            core.exportVariable("PATH", "/home/ubuntu/anaconda3/bin:/usr/local/bin:/usr/bin/:/bin:$PATH")
+          python-version: 3.7
+          
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install numpy -I
+          pip install pytest torch
 
       - name: Install package
         run: |