diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c99d0f9..8725647 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,11 +9,7 @@ on:
 
 jobs:
   test:
-    runs-on: [self-hosted, Linux, X64]
-    # Do not run untrusted fork PR code on the self-hosted runner.
-    if: >-
-      github.event_name != 'pull_request' ||
-      github.event.pull_request.head.repo.full_name == github.repository
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11"]
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 869c0ab..8d24beb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   publish:
-    runs-on: [self-hosted, Linux, X64]
+    runs-on: ubuntu-latest
     env:
       PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
 
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 622c18a..e0b5d50 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   stale:
-    runs-on: [self-hosted, Linux, X64]
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/stale@v10
         with: