diff --git a/pkgs/development/tools/analysis/brakeman/Gemfile.lock b/pkgs/development/tools/analysis/brakeman/Gemfile.lock
index 13425cf9ee76..257d8a7fba1c 100644
--- a/pkgs/development/tools/analysis/brakeman/Gemfile.lock
+++ b/pkgs/development/tools/analysis/brakeman/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    brakeman (5.0.4)
+    brakeman (5.1.1)
 
 PLATFORMS
   ruby
@@ -10,4 +10,4 @@ DEPENDENCIES
   brakeman
 
 BUNDLED WITH
-   2.1.4
+   2.2.24
diff --git a/pkgs/development/tools/analysis/brakeman/gemset.nix b/pkgs/development/tools/analysis/brakeman/gemset.nix
index f37158353e00..ea241dbf6e70 100644
--- a/pkgs/development/tools/analysis/brakeman/gemset.nix
+++ b/pkgs/development/tools/analysis/brakeman/gemset.nix
@@ -4,9 +4,9 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1czqmrqbli2cnw4vv4pzz8bk78c7lpcnnyba74cj632swv1za6jd";
+      sha256 = "0y71fqqd0azy5rn78fwiz9px0mql23zrl0ij0dzdkx22l4cscpb0";
       type = "gem";
     };
-    version = "5.0.4";
+    version = "5.1.1";
   };
 }