diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 177607098ea..92e48446c70 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -19087,11 +19087,11 @@ in modules // {
 
   pyparsing = buildPythonPackage rec {
     name = "pyparsing-${version}";
-    version = "2.1.4";
+    version = "2.1.8";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/p/pyparsing/${name}.tar.gz";
-      sha256 = "0z3rn5cl22kglrvlkfbdjgrp7s443k6k4hcr5awlj3dmg7m4s8x9";
+      sha256 = "0sy5fxhsvhf0fwk9h6nqlhn1lsjpdmg41jziw5z814rlkydqd903";
     };
 
     # Not everything necessary to run the tests is included in the distribution