diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4889f83..292c81c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -41,7 +41,7 @@ repos:
       - id: autoflake
         args: [--in-place]
   - repo: https://github.com/pycqa/isort
-    rev: 9.0.0b5
+    rev: 9.0.1
     hooks:
       - id: isort
   - repo: https://github.com/asottile/pyupgrade
diff --git a/GB_VERSION.txt b/GB_VERSION.txt
index 2cf514e..4a6e70e 100644
--- a/GB_VERSION.txt
+++ b/GB_VERSION.txt
@@ -1 +1 @@
-10.5.0
+10.5.1