diff --git a/releases/prometheus.json b/releases/prometheus.json
index 6114a066..f220f580 100644
--- a/releases/prometheus.json
+++ b/releases/prometheus.json
@@ -17,6 +17,10 @@
     }
   },
   "versions": {
+    "3.4.0": {
+      "name": "3.4.0",
+      "date": "2025-05-17"
+    },
     "3.3.1": {
       "name": "3.3.1",
       "date": "2025-05-02"