diff --git a/CHANGELOG.md b/CHANGELOG.md
index 651fc262..00963b12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # AutoSetSyntax Changelog
 
+## 4.1.9
+
+- fix: some regex rules which use `\b`
+
 ## 4.1.8
 
 - chore: add `typing-extensions` as a dependency
diff --git a/plugin/constants.py b/plugin/constants.py
index c2053ef0..5cb0c4cf 100644
--- a/plugin/constants.py
+++ b/plugin/constants.py
@@ -10,7 +10,7 @@
 
 ################################################################################
 
-VERSION_INFO = (4, 1, 8)
+VERSION_INFO = (4, 1, 9)
 VERSION = ".".join(map(str, VERSION_INFO))
 
 ################################################################################