diff --git a/pkgs/applications/networking/browsers/palemoon/default.nix b/pkgs/applications/networking/browsers/palemoon/default.nix
index a07ca4e581de..842e44686a06 100644
--- a/pkgs/applications/networking/browsers/palemoon/default.nix
+++ b/pkgs/applications/networking/browsers/palemoon/default.nix
@@ -45,7 +45,7 @@ assert with lib.strings; (
 
 stdenv.mkDerivation rec {
   pname = "palemoon";
-  version = "31.0.0";
+  version = "31.1.0";
 
   src = fetchFromGitea {
     domain = "repo.palemoon.org";
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
     repo = "Pale-Moon";
     rev = "${version}_Release";
     fetchSubmodules = true;
-    sha256 = "sha256-fIQAQCtjA/9Otft3e9Z4xWgE09sqsdArYQtZqmEgfTc=";
+    sha256 = "sha256-82OvD4q89D0rxMdzPEabMGLXXtEt4A7P6p2gKi7o+oA=";
   };
 
   nativeBuildInputs = [