diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 94ed36e..48e0673 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    sha: v1.2.2
+    sha: v1.2.3
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2290548..04dd781 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+1.2.3
+=====
+
+### Fixes
+- `trailing-whitespace` entrypoint was incorrect.
+    - f6780b9 by @asottile.
+
 1.2.2
 =====
 
diff --git a/README.md b/README.md
index 15ba9c5..8d21a68 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ See also: https://github.com/pre-commit/pre-commit
 Add this to your `.pre-commit-config.yaml`
 
     -   repo: git://github.com/pre-commit/pre-commit-hooks
-        sha: v1.2.2  # Use the ref you want to point at
+        sha: v1.2.3  # Use the ref you want to point at
         hooks:
         -   id: trailing-whitespace
         # -   id: ...
diff --git a/setup.py b/setup.py
index 20b260d..b9a6a04 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ setup(
     name='pre_commit_hooks',
     description='Some out-of-the-box hooks for pre-commit.',
     url='https://github.com/pre-commit/pre-commit-hooks',
-    version='1.2.2',
+    version='1.2.3',
 
     author='Anthony Sottile',
     author_email='asottile@umich.edu',