diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index cd82a8e5ec0..f49bfa96318 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -45,10 +45,10 @@ rec {
 
   firefox-esr-52 = common rec {
     pname = "firefox-esr";
-    version = "52.8.1esr";
+    version = "52.9.0esr";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-      sha512 = "a4883550fdf62e66b10f1de7416d3614a2cb0ce3a004d9a79ecc37a726794d7bbdb0a6767faab4ea97278d2192462597551fc13b7e9a9c38d043c2879d51095a";
+      sha512 = "bfca42668ca78a12a9fb56368f4aae5334b1f7a71966fbba4c32b9c5e6597aac79a6e340ac3966779d2d5563eb47c054ab33cc40bfb7306172138ccbd3adb2b9";
     };
 
     patches = nixpkgsPatches ++ [
@@ -68,10 +68,10 @@ rec {
 
   firefox-esr-60 = common rec {
     pname = "firefox-esr";
-    version = "60.0.2esr";
+    version = "60.1.0esr";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-      sha512 = "0vbilh4iwqfzkj598zbgkmwbkxh4bia8gn7p9x6xd7yvhb6708p4dfkkbg61hdh3bddyaxx1zd0wi8qxfxbrx19mc6k9dpc6xz52iy1";
+      sha512 = "2bg7zvkpy1x2ryiazvk4nn5m94v0addbhrcrlcf9djnqjf14rp5q50lbiymhxxz0988vgpicsvizifb8gb3hi7b8g17rdw6438ddhh6";
     };
 
     patches = nixpkgsPatches ++ [