diff --git a/pkgs/tools/system/foreman/Gemfile.lock b/pkgs/tools/system/foreman/Gemfile.lock
index a2a7824f7aa8..1bafc658cbc0 100644
--- a/pkgs/tools/system/foreman/Gemfile.lock
+++ b/pkgs/tools/system/foreman/Gemfile.lock
@@ -1,15 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    foreman (0.78.0)
-      thor (~> 0.19.1)
-    thor (0.19.1)
+    foreman (0.87.2)
 
 PLATFORMS
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
   foreman
 
 BUNDLED WITH
-   2.1.4
+   2.2.20
diff --git a/pkgs/tools/system/foreman/gemset.nix b/pkgs/tools/system/foreman/gemset.nix
index f747a2b0634a..d5b053daf4c0 100644
--- a/pkgs/tools/system/foreman/gemset.nix
+++ b/pkgs/tools/system/foreman/gemset.nix
@@ -1,18 +1,12 @@
 {
-  thor = {
-    version = "0.19.1";
-    source = {
-      type = "gem";
-      remotes = ["https://rubygems.org"];
-      sha256 = "08p5gx18yrbnwc6xc0mxvsfaxzgy2y9i78xq7ds0qmdm67q39y4z";
-    };
-  };
   foreman = {
-    version = "0.78.0";
+    groups = ["default"];
+    platforms = [];
     source = {
-      type = "gem";
       remotes = ["https://rubygems.org"];
-      sha256 = "1caz8mi7gq1hs4l1flcyyw1iw1bdvdbhppsvy12akr01k3s17xaq";
+      sha256 = "0szgxvnzwkzrfbq5dkwa98mig78aqglfy6irdsvq1gq045pbq9r7";
+      type = "gem";
     };
+    version = "0.87.2";
   };
 }