diff --git a/pkgs/development/python-modules/tqdm/default.nix b/pkgs/development/python-modules/tqdm/default.nix
index 23ad1bc2624..fb93339dfbf 100644
--- a/pkgs/development/python-modules/tqdm/default.nix
+++ b/pkgs/development/python-modules/tqdm/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "tqdm";
-  version = "4.21.0";
+  version = "4.23.4";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b94af236084ceaad93a6ada00bd9976900b172ec9b821828ed0d4b53f7431170";
+    sha256 = "77b8424d41b31e68f437c6dd9cd567aebc9a860507cb42fbd880a5f822d966fe";
   };
 
   buildInputs = [ nose coverage glibcLocales flake8 ];