1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index dba371b22e1d..81aaf519453a 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -94,11 +94,11 @@
 
   firefox-esr-115 = buildMozillaMach rec {
     pname = "firefox-esr-115";
-    version = "115.5.0esr";
+    version = "115.6.0esr";
     applicationName = "Mozilla Firefox ESR";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-      sha512 = "5ee722884cd545cf5146f414526b4547286625f4f5996a409d7f64f115633fb7eb74d202e82f175fd5b2d24cce88deee70020fcb284055fcdea3d39da182074e";
+      sha512 = "9fe23b5f715e35b788d9c8fefe6b7be8785789b4ae6f5649b05a54221934101c6e1b9580319145f9bcaebfbd00fcc33e97afb63f7d57ba102a6b02c874d324af";
     };
 
     meta = {