diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c84985..ef5648c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ Well, at least this is the intention.
 
 ## [Unreleased]
 
+## [0.4.1] - 2021-03-16
+### Fixed
+ * Fixed protobuf package version mismatch
+
 ## [0.4.0] - 2021-03-16
 ### Added
  * `--timeout` parameter
diff --git a/ipfs_api_mount/version.py b/ipfs_api_mount/version.py
index abeeedb..f0ede3d 100644
--- a/ipfs_api_mount/version.py
+++ b/ipfs_api_mount/version.py
@@ -1 +1 @@
-__version__ = '0.4.0'
+__version__ = '0.4.1'
diff --git a/setup.py b/setup.py
index 6437ec4..4ea7ae4 100755
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,7 @@ def run(self):
         'fusepy==3.0.*',
         'ipfshttpclient>=0.6.1,<0.8',
         'lru-dict==1.*',
-        'protobuf>=3.12,<4',
+        'protobuf>=3.15,<4',
         'py-multibase==1.*',
     ],
     packages=find_packages(),