diff --git a/build.sh b/build.sh
index 4934bc0..35ca02b 100755
--- a/build.sh
+++ b/build.sh
@@ -2,10 +2,10 @@
 
 VERSION=8
 MINOR=5
-PATCH=1
+PATCH=2
 EXTRAVERSION=""
 
-NOTES="(#333 #334 #338)"
+NOTES="(Fixed bug on pytubefix 8.5.1: ".m4a" extension always added to all downloaded audio #354)"
 BRANCH="main"
 
 if [[ -z $PATCH ]]; then
diff --git a/pyproject.toml b/pyproject.toml
index 7c8805c..985307a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pytubefix"
-version = "8.5.1"
+version = "8.5.2"
 authors = [
   { name="Juan Bindez", email="juanbindez780@gmail.com" },
 ]
diff --git a/pytubefix/version.py b/pytubefix/version.py
index 0483e57..3416f9a 100644
--- a/pytubefix/version.py
+++ b/pytubefix/version.py
@@ -1,4 +1,4 @@
-__version__ = "8.5.1"
+__version__ = "8.5.2"
 
 if __name__ == "__main__":
     print(__version__)
\ No newline at end of file