diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6da9f6a..63a605a 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: v0.9.5
+    sha: v1.0.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
diff --git a/CHANGELOG b/CHANGELOG
index f3bef02..95d0d63 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,14 @@
+1.0.0
+=====
+### Features:
+- New hook: `check-vcs-permalinks` for ensuring permalinked github urls.
+    - #241 PR by @asottile.
+### Fixes:
+- Fix `trailing-whitespace` for non-utf8 files on macos
+    - #242 PR by @asottile.
+- Fix `requirements-txt-fixer` for files ending in comments
+    - #243 PR by @asottile.
+
 0.9.5
 =====
 - Fix mixed-line-endings `--fix=...` when whole file is a different ending
diff --git a/README.md b/README.md
index 501401e..c4f9dc1 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 Add this to your `.pre-commit-config.yaml`
 
     -   repo: git://github.com/pre-commit/pre-commit-hooks
-        sha: v0.9.5  # Use the ref you want to point at
+        sha: v1.0.0  # Use the ref you want to point at
         hooks:
         -   id: trailing-whitespace
         # -   id: ...
diff --git a/setup.py b/setup.py
index 73cace5..0a8114d 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     name='pre_commit_hooks',
     description='Some out-of-the-box hooks for pre-commit.',
     url='https://github.com/pre-commit/pre-commit-hooks',
-    version='0.9.5',
+    version='1.0.0',
 
     author='Anthony Sottile',
     author_email='asottile@umich.edu',