diff --git a/changelog.yaml b/changelog.yaml
index df487c52..4c0d5e19 100644
--- a/changelog.yaml
+++ b/changelog.yaml
@@ -624,3 +624,4 @@
     fixed:
     - fixed bug where uprating was causing nan.
   date: 2024-08-08 15:17:05
+
diff --git a/changelog_entry.yaml b/changelog_entry.yaml
index e69de29b..e85bb30d 100644
--- a/changelog_entry.yaml
+++ b/changelog_entry.yaml
@@ -0,0 +1,4 @@
+- bump: patch
+  changes:
+    changed:
+      - change mypy version from 1.11.1 to <2
diff --git a/setup.py b/setup.py
index 6ffd4192..1ec92663 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@
     "markupsafe==2.0.1",
     "coverage",
     "furo",
-    "mypy==0.991",
+    "mypy<2",
     "sphinx==5.0.0",
     "sphinx-argparse==0.4.0",
     "sphinx-math-dollar==1.2.1",