diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a819f5c1..2bd89e0d 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
-    rev: v4.0.0
+    rev: v4.0.1
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a883355..530c4c8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+4.0.1 - 2021-05-16
+==================
+
+### Fixes
+- `check-shebang-scripts-are-executable` fix entry point.
+    - #602 issue by @Person-93.
+    - #603 PR by @scop.
+
 4.0.0 - 2021-05-14
 ==================
 
diff --git a/README.md b/README.md
index e7d9b23a..7486aba2 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Add this to your `.pre-commit-config.yaml`
 
 ```yaml
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.0  # Use the ref you want to point at
+    rev: v4.0.1  # Use the ref you want to point at
     hooks:
     -   id: trailing-whitespace
     # -   id: ...
diff --git a/setup.cfg b/setup.cfg
index 7fdab7d6..fc579392 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = pre_commit_hooks
-version = 4.0.0
+version = 4.0.1
 description = Some out-of-the-box hooks for pre-commit.
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -43,7 +43,7 @@ console_scripts =
     check-executables-have-shebangs = pre_commit_hooks.check_executables_have_shebangs:main
     check-json = pre_commit_hooks.check_json:main
     check-merge-conflict = pre_commit_hooks.check_merge_conflict:main
-    check-shebang-scripts-are-executable = pre_commit_hooks.check_executables_have_shebangs:main_reverse
+    check-shebang-scripts-are-executable = pre_commit_hooks.check_shebang_scripts_are_executable:main
     check-symlinks = pre_commit_hooks.check_symlinks:main
     check-toml = pre_commit_hooks.check_toml:main
     check-vcs-permalinks = pre_commit_hooks.check_vcs_permalinks:main
diff --git a/testing/resources/duplicate_key_json.json b/testing/resources/duplicate_key_json.notjson
similarity index 100%
rename from testing/resources/duplicate_key_json.json
rename to testing/resources/duplicate_key_json.notjson
diff --git a/tests/check_json_test.py b/tests/check_json_test.py
index e010faaa..3ec67f1c 100644
--- a/tests/check_json_test.py
+++ b/tests/check_json_test.py
@@ -9,7 +9,7 @@
         ('bad_json.notjson', 1),
         ('bad_json_latin1.nonjson', 1),
         ('ok_json.json', 0),
-        ('duplicate_key_json.json', 1),
+        ('duplicate_key_json.notjson', 1),
     ),
 )
 def test_main(capsys, filename, expected_retval):