diff --git a/.github/workflows/e2e-cache.yml b/.github/workflows/e2e-cache.yml
index 5f4ef03a..4675b869 100644
--- a/.github/workflows/e2e-cache.yml
+++ b/.github/workflows/e2e-cache.yml
@@ -78,6 +78,8 @@ jobs:
             python-version: pypy-3.11-v7.x
           - os: ubuntu-22.04
             python-version: pypy-3.11-v7.x
+          - os: ubuntu-22.04-arm
+            python-version: pypy-3.10-v7.x
           - os: ubuntu-22.04-arm
             python-version: pypy-3.11-v7.x
     steps:
diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index 2dc11124..fa478ac6 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -19,7 +19,6 @@ jobs:
       matrix:
         operating-system:
           [
-            ubuntu-20.04,
             windows-latest,
             ubuntu-22.04,
             ubuntu-22.04-arm,
diff --git a/.github/workflows/test-graalpy.yml b/.github/workflows/test-graalpy.yml
index 7dfee4e3..90841c3b 100644
--- a/.github/workflows/test-graalpy.yml
+++ b/.github/workflows/test-graalpy.yml
@@ -21,7 +21,6 @@ jobs:
         os:
           [
             macos-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
@@ -77,7 +76,6 @@ jobs:
         os:
           [
             macos-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
diff --git a/.github/workflows/test-pypy.yml b/.github/workflows/test-pypy.yml
index 94a06c8a..54466e52 100644
--- a/.github/workflows/test-pypy.yml
+++ b/.github/workflows/test-pypy.yml
@@ -24,7 +24,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
@@ -142,7 +141,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
@@ -177,7 +175,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
@@ -220,7 +217,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             ubuntu-24.04-arm,
diff --git a/.github/workflows/test-python.yml b/.github/workflows/test-python.yml
index 7f2d9637..d89646f3 100644
--- a/.github/workflows/test-python.yml
+++ b/.github/workflows/test-python.yml
@@ -24,7 +24,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -69,7 +68,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -117,7 +115,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -163,7 +160,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -214,7 +210,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -265,7 +260,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -300,7 +294,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,
@@ -419,7 +412,6 @@ jobs:
           [
             macos-latest,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-22.04,
             ubuntu-22.04-arm,
             macos-13,