diff --git a/pkgs/by-name/uc/uclibc-ng/package.nix b/pkgs/by-name/uc/uclibc-ng/package.nix
index b1d4a6474e21..f1e6c36e24a8 100644
--- a/pkgs/by-name/uc/uclibc-ng/package.nix
+++ b/pkgs/by-name/uc/uclibc-ng/package.nix
@@ -58,11 +58,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "uclibc-ng";
-  version = "1.0.44";
+  version = "1.0.45";
 
   src = fetchurl {
     url = "https://downloads.uclibc-ng.org/releases/${finalAttrs.version}/uClibc-ng-${finalAttrs.version}.tar.xz";
-    sha256 = "sha256-ffnZh5VYJzgvHCQA2lE0Vr7Ltvhovf03c3Jl8cvuyZQ=";
+    sha256 = "sha256-wvTGtuGdfJwiaZKjdG79erkyBARjwV7gvI9BMrV3esQ=";
   };
 
   # 'ftw' needed to build acl, a coreutils dependency