diff --git a/pkgs/development/tools/pyenv/default.nix b/pkgs/development/tools/pyenv/default.nix
index a314b2f533be..b5f73a13c358 100644
--- a/pkgs/development/tools/pyenv/default.nix
+++ b/pkgs/development/tools/pyenv/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "pyenv";
-  version = "2.3.28";
+  version = "2.3.31";
 
   src = fetchFromGitHub {
     owner = "pyenv";
     repo = "pyenv";
     rev = "refs/tags/v${version}";
-    hash = "sha256-KxYxHNoXk4RVA5+mpE3hjrl1c+7Ei/km/zrMIvvV+1M=";
+    hash = "sha256-liDm8lcHSdn9f/tNISRlnqEIcBtmusMplH0N4tW5Lgo=";
   };
 
   postPatch = ''