diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 56e7268..fc3ba8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10", "pypy-3.8"]
+        # PyPy disabled per issue #69:
+        # https://github.com/peterbe/django-fancy-cache/issues/69
+        # python-version: [3.7, 3.8, 3.9, "3.10", "pypy-3.8"]
+        python-version: [3.7, 3.8, 3.9, "3.10"]
 
     steps:
       - name: apt update
diff --git a/tox.ini b/tox.ini
index 5e20463..f1a283e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,11 +13,13 @@ envlist = py37-dj22,
           py310-dj32,
           py38-dj40,
           py39-dj40,
-          py310-dj40,
-          pypy-3-dj22,
-          pypy-3-dj31,
-          pypy-3-dj32,
-          pypy-3-dj40
+          py310-dj40
+#         PyPy disabled per issue #69:
+#         https://github.com/peterbe/django-fancy-cache/issues/69
+#         pypy-3-dj22,
+#         pypy-3-dj31,
+#         pypy-3-dj32,
+#         pypy-3-dj40
 
 [gh-actions]
 python =
@@ -25,7 +27,7 @@ python =
   3.8: py38
   3.9: py39
   3.10: py310
-  pypy-3.8: pypy-3
+# pypy-3.8: pypy-3
 
 [testenv]
 basepython =
@@ -33,7 +35,7 @@ basepython =
     py38: python3.8
     py39: python3.9
     py310: python3.10
-    pypy-3: pypy3
+#   pypy-3: pypy3
 
 deps =
     dj22: Django>=2.2.0, <3.0.0