diff --git a/pyproject.toml b/pyproject.toml
index c044d74..5f639c5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,12 +13,12 @@ authors = [
 readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
-    "black>=25.1.0",
+    "black==25.11.0",
     "exceptiongroup>=1.2.2",
-    "flake8-docstrings>=1.7.0",
+    "flake8-docstrings==1.7.0",
     "GitPython>=3.1.43",
-    "ipykernel>=6.29.5",
-    "isort>=6.0.1",
+    "ipykernel==7.1.0",
+    "isort==7.0.0",
     "tokenize-rt>=6.0.0",
     "toml>=0.10.2",
     "tomli>=2.0.1",