diff --git a/pkgs/development/python-modules/lark-parser/default.nix b/pkgs/development/python-modules/lark-parser/default.nix
index 33965221cec..08c9e8b763d 100644
--- a/pkgs/development/python-modules/lark-parser/default.nix
+++ b/pkgs/development/python-modules/lark-parser/default.nix
@@ -6,13 +6,13 @@
 
 buildPythonPackage rec {
   pname = "lark-parser";
-  version = "0.7.0";
+  version = "0.7.1";
 
   src = fetchFromGitHub {
     owner = "lark-parser";
     repo = "lark";
     rev = version;
-    sha256 = "1zynj09w361yvbxr4hir681dfnlq1hzniws9dzgmlkvd6jnhjgx3";
+    sha256 = "17h7s0yc8jyjmlcwsaw93ijl982ws3p8nxif2dc3rv01dqhf0xx1";
   };
 
   # tests of Nearley support require js2py