diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3c2567..f94821f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -106,9 +106,6 @@ jobs:
               sudo udevadm control --reload-rules
               sudo udevadm trigger --name-match=kvm
         exclude:
-          # numpy and pandas aren't available for 3.13 on iOS
-          - backend: "iOS"
-            python-version: "3.13"
           # Support package isn't available for 3.13 on Linux
           - backend: "linux-flatpak"
             python-version: "3.13"
diff --git a/pyproject.toml b/pyproject.toml
index e4b9b5a..da0b9ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,8 +22,9 @@ requires = [
     "cryptography",
     "lru_dict",
     "pillow",
-    "numpy",
-    "pandas",
+    # Numpy/pandas aren't available for iOS on 3.13+.
+    "numpy; python_version < '3.13' or platform_system != 'iOS'",
+    "pandas; python_version < '3.13' or platform_system != 'iOS'",
 ]
 test_requires = [
     "pytest",