diff --git a/flake.nix b/flake.nix
index b3b32e0..bf13b3d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -26,7 +26,7 @@
             pname = "scip-go";
             inherit version;
             src = ./.;
-            vendorHash = "sha256-1I+7iPDSU2RbJzxAmxNVF9NSvdG9Ne6PGG89D4Gx00s=";
+            vendorHash = "sha256-cb6aBJQO/oIrDAqiy3uDMgsqMUEz3I+bv4EBxXcH+gU=";
             subPackages = [ "cmd/scip-go" ];
             env.CGO_ENABLED = 0;
             checkPhase = "go test ./...";
diff --git a/go.mod b/go.mod
index 1680c04..5bd2b04 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/scip-code/scip-go
 go 1.25.0
 
 require (
-	github.com/alecthomas/kong v1.14.0
+	github.com/alecthomas/kong v1.15.0
 	github.com/scip-code/scip/bindings/go/scip v0.7.1
 	golang.org/x/mod v0.34.0
 	golang.org/x/tools v0.43.0
diff --git a/go.sum b/go.sum
index 27969da..8730287 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8v
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/kong v1.14.0 h1:gFgEUZWu2ZmZ+UhyZ1bDhuutbKN1nTtJTwh19Wsn21s=
 github.com/alecthomas/kong v1.14.0/go.mod h1:wrlbXem1CWqUV5Vbmss5ISYhsVPkBb1Yo7YKJghju2I=
+github.com/alecthomas/kong v1.15.0 h1:BVJstKbpO73zKpmIu+m/aLRrNmWwxXPIGTNin9VmLVI=
+github.com/alecthomas/kong v1.15.0/go.mod h1:wrlbXem1CWqUV5Vbmss5ISYhsVPkBb1Yo7YKJghju2I=
 github.com/alecthomas/repr v0.5.2 h1:SU73FTI9D1P5UNtvseffFSGmdNci/O6RsqzeXJtP0Qs=
 github.com/alecthomas/repr v0.5.2/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=