diff --git a/bun.lock b/bun.lock
index 472ef0a..0988f1f 100644
--- a/bun.lock
+++ b/bun.lock
@@ -14,7 +14,7 @@
         "@react-router/node": "7.15.1",
         "@react-router/serve": "7.15.1",
         "@siemsiem/beerreact": "^3.0.0",
-        "@siemsiem/learnlib": "4.0.0",
+        "@siemsiem/learnlib": "3.1.0",
         "@tanstack/react-query": "5.90.19",
         "@trpc/client": "11.8.1",
         "@trpc/server": "11.8.1",
@@ -378,7 +378,7 @@
 
     "@siemsiem/beerreact": ["@siemsiem/beerreact@3.0.0", "", { "dependencies": { "beercss": "^4.0.22", "chromatic": "^17.8.0", "material-dynamic-colors": "^1.1.4" }, "peerDependencies": { "react": "^18.0.0 || ^19.0.0", "react-dom": "^18.0.0 || ^19.0.0" } }, "sha512-IrqangYGs2e+KAccmi+sYQbx/XYm7HsGujyckhVyGKQelyiu8lbXlvVFgIFz10i224Y83CTksuFzz8XCLg8B8Q=="],
 
-    "@siemsiem/learnlib": ["@siemsiem/learnlib@4.0.0", "", {}, "sha512-wNXF0dbfoTPGHwZmIpPZyL2bbzo9Hf6YWc6fNhIVXr1Dac2rFumXdC1jxldakdTIzZA4aO1Hkn3lnS2m9IwN2Q=="],
+    "@siemsiem/learnlib": ["@siemsiem/learnlib@3.1.0", "", {}, "sha512-6+ape+D8ZdCdpwJcIemZaEbWBMlvr4n4GjjLQ16dRdqRIDAdUl9TZrD8Rk5P5/hP7U5RLr4XS3yfvADTQzfrQQ=="],
 
     "@standard-schema/spec": ["@standard-schema/spec@1.1.0", "", {}, "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w=="],
 
diff --git a/package.json b/package.json
index 49a733e..a41c94a 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@react-router/node": "7.15.1",
     "@react-router/serve": "7.15.1",
     "@siemsiem/beerreact": "^3.0.0",
-    "@siemsiem/learnlib": "4.0.0",
+    "@siemsiem/learnlib": "3.1.0",
     "@tanstack/react-query": "5.90.19",
     "@trpc/client": "11.8.1",
     "@trpc/server": "11.8.1",