diff --git a/config/README.rst b/config/README.rst
index fb28d48..436f2b7 100644
--- a/config/README.rst
+++ b/config/README.rst
@@ -306,8 +306,8 @@ updated. Example:
         "- [\"3.8\",   \"py38-slim\"]",
         ]
     additional-exclude = [
-        "- { os: windows, config: [\"pypy-3.9\", \"pypy\"] }",
-        "- { os: macos, config: [\"pypy-3.9\", \"pypy\"] }",
+        "- { os: windows, config: [\"pypy-3.10\", \"pypy3\"] }",
+        "- { os: macos, config: [\"pypy-3.10\", \"pypy3\"] }",
         ]
     steps-before-checkout = [
         "- name: \"Set some Postgres settings\"",
diff --git a/config/c-code/tests-cache.j2 b/config/c-code/tests-cache.j2
index d475fd4..d4ddcb5 100644
--- a/config/c-code/tests-cache.j2
+++ b/config/c-code/tests-cache.j2
@@ -1,7 +1,7 @@
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       ###
diff --git a/config/c-code/tests-download.j2 b/config/c-code/tests-download.j2
index 048bc3c..c89cf27 100644
--- a/config/c-code/tests-download.j2
+++ b/config/c-code/tests-download.j2
@@ -1,6 +1,6 @@
 
       - name: Download %(package_name)s wheel
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: %(package_name)s-${{ runner.os }}-${{ matrix.python-version }}.whl
           path: dist/
diff --git a/config/c-code/tests-strategy.j2 b/config/c-code/tests-strategy.j2
index e4c6e7d..8885aed 100644
--- a/config/c-code/tests-strategy.j2
+++ b/config/c-code/tests-strategy.j2
@@ -3,7 +3,7 @@
       matrix:
         python-version:
 {% if with_pypy %}
-          - "pypy-3.9"
+          - "pypy-3.10"
 {% endif %}
           - "3.7"
           - "3.8"
@@ -20,7 +20,7 @@
 {% endif %}
 {% if with_pypy %}
           - os: macos-11
-            python-version: "pypy-3.9"
+            python-version: "pypy-3.10"
 {% endif %}
 {% for line in gha_additional_exclude %}
           %(line)s
diff --git a/config/c-code/tests.yml.j2 b/config/c-code/tests.yml.j2
index 32557a1..658fc99 100644
--- a/config/c-code/tests.yml.j2
+++ b/config/c-code/tests.yml.j2
@@ -182,7 +182,7 @@ jobs:
     {% else %}
           !startsWith(runner.os, 'Mac')
     {% endif %}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
   {% if kind == 'macOS arm64' %}
           # The arm64 wheel is uploaded with a different name just so it can be
@@ -398,7 +398,7 @@ jobs:
           bash .manylinux.sh
 
       - name: Upload %(package_name)s wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: wheelhouse/*whl
           name: manylinux_${{ matrix.image }}_wheels.zip
diff --git a/config/default/tests.yml.j2 b/config/default/tests.yml.j2
index 547dc68..c5404e0 100644
--- a/config/default/tests.yml.j2
+++ b/config/default/tests.yml.j2
@@ -47,7 +47,7 @@ jobs:
         - ["%(future_python_version)s",  "py313"]
 {% endif %}
 {% if with_pypy %}
-        - ["pypy-3.9", "pypy3"]
+        - ["pypy-3.10", "pypy3"]
 {% endif %}
 {% if with_docs %}
         - ["3.9",   "docs"]
@@ -99,9 +99,9 @@ jobs:
 {% for line in steps_before_checkout %}
     %(line)s
 {% endfor %}
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.config[0] }}
     - name: Pip cache