diff --git a/pkgs/applications/networking/browsers/brave/default.nix b/pkgs/applications/networking/browsers/brave/default.nix
index 3e77fb1bf640..1b72f60271bb 100644
--- a/pkgs/applications/networking/browsers/brave/default.nix
+++ b/pkgs/applications/networking/browsers/brave/default.nix
@@ -92,11 +92,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "brave";
-  version = "1.65.122";
+  version = "1.66.115";
 
   src = fetchurl {
     url = "https://github.com/brave/brave-browser/releases/download/v${version}/brave-browser_${version}_amd64.deb";
-    hash = "sha256-zhRH/EG+8Qx9B2Gm5n9DYVwheyfiqIBwyYygART5b6A=";
+    hash = "sha256-TMQips7dyxKfYEin7QJCV0ru4NHi4j3DjLh2fmzuYeQ=";
   };
 
   dontConfigure = true;
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 9a8d2c682220..a52fdfea5dab 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -3,14 +3,14 @@ let
   versions =
     if stdenv.isLinux then {
       stable = "0.0.54";
-      ptb = "0.0.84";
-      canary = "0.0.382";
-      development = "0.0.18";
+      ptb = "0.0.85";
+      canary = "0.0.402";
+      development = "0.0.19";
     } else {
-      stable = "0.0.303";
-      ptb = "0.0.113";
-      canary = "0.0.492";
-      development = "0.0.40";
+      stable = "0.0.305";
+      ptb = "0.0.114";
+      canary = "0.0.510";
+      development = "0.0.41";
     };
   version = versions.${branch};
   srcs = rec {
@@ -21,33 +21,33 @@ let
       };
       ptb = fetchurl {
         url = "https://dl-ptb.discordapp.net/apps/linux/${version}/discord-ptb-${version}.tar.gz";
-        hash = "sha256-0bOsmy2ldZT7S4tVOkihE5eLiujXC/ugF8CKXfBXHNU=";
+        hash = "sha256-2RyilxldJX2wqKlEcrp6srj0O7UNHMxySRJD1xBfqMk=";
       };
       canary = fetchurl {
         url = "https://dl-canary.discordapp.net/apps/linux/${version}/discord-canary-${version}.tar.gz";
-        hash = "sha256-MXMq4V+21KPHoCUs5x1rNRbkfw6+3cF7xSSNguiqOfc=";
+        hash = "sha256-YE+sHmEkUCHLflSUgf4aotWWdzhbFyzozc3vLcJ96yA=";
       };
       development = fetchurl {
         url = "https://dl-development.discordapp.net/apps/linux/${version}/discord-development-${version}.tar.gz";
-        hash = "sha256-SoJ4/jXl0axQyeqv8CPSzM+lBsYq/QelHctRAeoscdA=";
+        hash = "sha256-RP6SUM4DW3JhddSbJX6Xg8EE4iqCkSOgBL1oa7Zwp/E=";
       };
     };
     x86_64-darwin = {
       stable = fetchurl {
         url = "https://dl.discordapp.net/apps/osx/${version}/Discord.dmg";
-        hash = "sha256-B4r0W//d3761ufQr4PAt4ZuPMrOC7Zfo8Q3lHqKxkJ0=";
+        hash = "sha256-UEKsweUvtVKXZDrdIYuo3FPSPrnY3ECIilntBs9ZrGU=";
       };
       ptb = fetchurl {
         url = "https://dl-ptb.discordapp.net/apps/osx/${version}/DiscordPTB.dmg";
-        hash = "sha256-hdT33jK0nHvY3rIh9i1eDq5j46xS9xInRxzGCUP/hi8=";
+        hash = "sha256-ahCgJ1aSLL7Mhx5Jjkeuqqlis8gqxHbIhQvlbUK2wIU=";
       };
       canary = fetchurl {
         url = "https://dl-canary.discordapp.net/apps/osx/${version}/DiscordCanary.dmg";
-        hash = "sha256-74XQu4PGW3eW4wPICGsAVlR4SQkDXJWZ1p/G7Bwq950=";
+        hash = "sha256-viWOmu1+6tpzNDN/q0kXRMo+rohOP6/L7ke2EeBEADg=";
       };
       development = fetchurl {
         url = "https://dl-development.discordapp.net/apps/osx/${version}/DiscordDevelopment.dmg";
-        hash = "sha256-uPz3uWPAqp3JeL9E+coMrb2Hc+Zn0YGF9Jw3BTKYRlw=";
+        hash = "sha256-RiGyca/zjPpENgcq9KnRh5G4YArrUOQeueUdUBgZgjo=";
       };
     };
     aarch64-darwin = x86_64-darwin;
diff --git a/pkgs/by-name/un/unison-fsmonitor/package.nix b/pkgs/by-name/un/unison-fsmonitor/package.nix
index 6cc8913d3982..b351071b6d30 100644
--- a/pkgs/by-name/un/unison-fsmonitor/package.nix
+++ b/pkgs/by-name/un/unison-fsmonitor/package.nix
@@ -7,15 +7,15 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "unison-fsmonitor";
-  version = "0.3.3";
+  version = "0.3.4";
 
   src = fetchFromGitHub {
     owner = "autozimu";
     repo = "unison-fsmonitor";
     rev = "v${version}";
-    hash = "sha256-JA0WcHHDNuQOal/Zy3yDb+O3acZN3rVX1hh0rOtRR+8=";
+    hash = "sha256-U/KMKYqYVSeYBmW+PnXtvjnyUTjTJgtpwy1GPefqJOk=";
   };
-  cargoHash = "sha256-aqAa0F1NSJI1nckTjG5C7VLxaLjJgD+9yK/IpclSMqs=";
+  cargoHash = "sha256-eKRayFU3xq2uo6YeFqcTPLInZYlympH6Z01vOCVsVqQ=";
 
   buildInputs = lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.CoreServices