diff --git a/pkgs/development/tools/build-managers/meson/default.nix b/pkgs/development/tools/build-managers/meson/default.nix
index 96e04407325..3651884253a 100644
--- a/pkgs/development/tools/build-managers/meson/default.nix
+++ b/pkgs/development/tools/build-managers/meson/default.nix
@@ -1,12 +1,12 @@
 { lib, python3Packages, stdenv, writeTextDir, substituteAll, targetPackages }:
 
 python3Packages.buildPythonApplication rec {
-  version = "0.49.0";
+  version = "0.49.1";
   pname = "meson";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "0895igla1qav8k250z2qv03a0fg491wzzkfpbk50wwq848vmbkd0";
+    sha256 = "05wr4kn88aqq2cbzqx59zj56410c9d42wracb4cjs70mvq0lp50s";
   };
 
   postFixup = ''