diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 28cdd0f4..29309d21 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@ exclude: '^$|settings|scripts|docs'
 
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.3.0
+    rev: v4.4.0
     hooks:
     -   id: trailing-whitespace
         exclude: |
@@ -30,7 +30,7 @@ repos:
         args: ['--fix=no']
 
 -   repo: https://github.com/flakeheaven/flakeheaven
-    rev: 3.0.0
+    rev: 3.2.1
     hooks:
     -   id: flakeheaven
         additional_dependencies: [
@@ -43,7 +43,7 @@ repos:
         ]
 
 -   repo: https://github.com/timothycrosley/isort
-    rev: 5.6.4
+    rev: 5.12.0
     hooks:
     -   id: isort
         exclude: |
diff --git a/tests/test_HMMs.py b/tests/test_HMMs.py
index 2f8fb265..3aa013dd 100644
--- a/tests/test_HMMs.py
+++ b/tests/test_HMMs.py
@@ -47,7 +47,7 @@ def exclude(key, HMM):
                 HMM.Dyn.model.__self__.f90
             except ModuleNotFoundError as err:
                 import warnings
-                warnings.warn(str(err))
+                warnings.warn(str(err), stacklevel=2)
                 return True
         return False