diff --git a/pkgs/tools/security/schleuder/Gemfile.lock b/pkgs/tools/security/schleuder/Gemfile.lock
index 96970097b875..5fa592457fe8 100644
--- a/pkgs/tools/security/schleuder/Gemfile.lock
+++ b/pkgs/tools/security/schleuder/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
     bcrypt (3.1.20)
-    charlock_holmes (0.7.7)
+    charlock_holmes (0.7.9)
     concurrent-ruby (1.3.1)
     daemons (1.4.1)
     eventmachine (1.2.7)
diff --git a/pkgs/tools/security/schleuder/gemset.nix b/pkgs/tools/security/schleuder/gemset.nix
index ec334c67ac5f..025c6aa9e997 100644
--- a/pkgs/tools/security/schleuder/gemset.nix
+++ b/pkgs/tools/security/schleuder/gemset.nix
@@ -56,10 +56,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0hybw8jw9ryvz5zrki3gc9r88jqy373m6v46ynxsdzv1ysiyr40p";
+      sha256 = "1c1dws56r7p8y363dhyikg7205z59a3bn4amnv2y488rrq8qm7ml";
       type = "gem";
     };
-    version = "0.7.7";
+    version = "0.7.9";
   };
   concurrent-ruby = {
     groups = [ "default" ];
diff --git a/pkgs/top-level/ruby-packages.nix b/pkgs/top-level/ruby-packages.nix
index 3bf08ddf5be8..b321a80017f4 100644
--- a/pkgs/top-level/ruby-packages.nix
+++ b/pkgs/top-level/ruby-packages.nix
@@ -322,10 +322,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0hybw8jw9ryvz5zrki3gc9r88jqy373m6v46ynxsdzv1ysiyr40p";
+      sha256 = "1c1dws56r7p8y363dhyikg7205z59a3bn4amnv2y488rrq8qm7ml";
       type = "gem";
     };
-    version = "0.7.7";
+    version = "0.7.9";
   };
   childprocess = {
     dependecnies = ["logger"];