diff --git a/hosts/darwin/MacBook-Pro-2/direnvs/mf/flake.nix b/hosts/darwin/MacBook-Pro-2/direnvs/mf/flake.nix
index 8989cae..787f25b 100644
--- a/hosts/darwin/MacBook-Pro-2/direnvs/mf/flake.nix
+++ b/hosts/darwin/MacBook-Pro-2/direnvs/mf/flake.nix
@@ -23,12 +23,12 @@
         };
 
         librdkafka = pkgs.rdkafka.overrideAttrs (_: rec {
-          version = "2.4.0";
+          version = "unstable-2024-08-30";
           src = pkgs.fetchFromGitHub {
             owner = "confluentinc";
             repo = "librdkafka";
-            rev = "v${version}"; # tags/v*
-            sha256 = "sha256-RLjshOnMmCdlv73M8siIvBZ5kVG3v2XttkLVPU+BHY4=";
+            rev = "9416dd80fb0dba71ff73a8cb4d2b919f54651006"; # tags/v*
+            sha256 = "027bdj1qi4iyd7x1w4fp3xkzqrsfpg4i02kysckd50b9z0z121fq";
           };
         });
 
diff --git a/modules/home-manager/firefox/default.nix b/modules/home-manager/firefox/default.nix
index bc0abdf..1542d07 100644
--- a/modules/home-manager/firefox/default.nix
+++ b/modules/home-manager/firefox/default.nix
@@ -20,8 +20,8 @@ let
   firefox-csshacks = pkgs.fetchFromGitHub {
     owner = "MrOtherGuy";
     repo = "firefox-csshacks";
-    rev = "9d891a3f9e93ea711284e9d5a4c8e8af16a11196"; # master
-    sha256 = "sha256-1bNDvkh3znSXN25i1jNDwPcfPaO/JmtN8yf2/ECX3f4=";
+    rev = "d08d7791fa154c4ff4e374b87ecde16a1a4d7e17"; # master
+    sha256 = "00z0wj93m7dbayifp2v60a0mldbs6pq7sbz0kispnc48vrrqffn1";
   };
 
   firefoxDir = "Library/Application\ Support/Firefox";
diff --git a/modules/home-manager/zsh/default.nix b/modules/home-manager/zsh/default.nix
index 5a8dbd6..849db66 100644
--- a/modules/home-manager/zsh/default.nix
+++ b/modules/home-manager/zsh/default.nix
@@ -3,8 +3,8 @@ let
   ohmyzsh = pkgs.fetchFromGitHub {
     owner = "ohmyzsh";
     repo = "ohmyzsh";
-    rev = "570158e464c9f57ab03c4162b4e6853b2c7c650d"; # master
-    sha256 = "/hOsiudRKAp75PECiNkIV3YVno6PzWZ+Y9wbw75QipM=";
+    rev = "80fa5e137672a529f65a05e396b40f0d133b2432"; # master
+    sha256 = "sha256-aPqIyhpfRQFOa+9Pymx37Ex0ieB/M81C4iggAqy27Wk=";
     sparseCheckout = [
       "plugins/sudo"
       "lib"
@@ -68,8 +68,8 @@ in
         src = pkgs.fetchFromGitHub {
           owner = "olets";
           repo = "zsh-abbr";
-          rev = "v4.8.0"; # tags/v*
-          sha256 = "diitszKbu530zXbJx4xmfOjLsITE9ucmWdsz9VTXsKg=";
+          rev = "fd26ff115da9767e416d69751e2f17013f1f35d5"; # tags/v*
+          sha256 = "00bnnsi71l8mw202dxkx9bfcx1m9sp6x3qn38vx71wfjfi7cwwib";
         };
         file = "zsh-abbr.plugin.zsh";
       }
@@ -103,8 +103,8 @@ in
         src = pkgs.fetchFromGitHub {
           owner = "jonmosco";
           repo = "kube-ps1";
-          rev = "c432ec18b81a03cff835678298650dca74731945"; # master
-          sha256 = "DCGv601yzLCvEiPRNUzT4DNKIt6jlCGtPZdq5/wmY4g=";
+          rev = "0391b238d903022dd78b40be4f2fb5bba96cc0f3"; # master
+          sha256 = "0xnjn7cjwcl6i4dr2709aqvmig80v9jbk7cnrh7mn1ph6zygi1d2";
         };
         file = "kube-ps1.sh";
       }