diff --git a/pkgs/development/python-modules/bashlex/default.nix b/pkgs/development/python-modules/bashlex/default.nix
index e1d635c18b69..7f97f5d933cb 100644
--- a/pkgs/development/python-modules/bashlex/default.nix
+++ b/pkgs/development/python-modules/bashlex/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "bashlex";
-  version = "0.16";
+  version = "0.18";
 
   format = "setuptools";
 
@@ -15,7 +15,7 @@ buildPythonPackage rec {
     owner = "idank";
     repo = pname;
     rev = version;
-    hash = "sha256-vpcru/ax872WK3XuRQWTmTD9zRdObn2Bit6kY9ZIQaI=";
+    hash = "sha256-ddZN91H95RiTLXx4lpES1Dmz7nNsSVUeuFuOEpJ7LQI=";
   };
 
   # workaround https://github.com/idank/bashlex/issues/51