diff --git a/changelog.d/139.bugfix b/changelog.d/139.bugfix
new file mode 100644
index 00000000..2effe33e
--- /dev/null
+++ b/changelog.d/139.bugfix
@@ -0,0 +1 @@
+Update minimum version of `aioapns` dependency to 1.10, which has security fixes.
diff --git a/setup.py b/setup.py
index 2c6b5e83..4a6f036b 100755
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@ def read(fname):
     install_requires=[
         "Twisted>=19.2.1",
         "prometheus_client>=0.7.0,<0.8",
-        "aioapns>=1.7",
+        "aioapns>=1.10",
         "cryptography>=2.1.4",
         "pyyaml>=5.1.1",
         "service_identity>=18.1.0",