diff --git a/bucket/prometheus.json b/bucket/prometheus.json
index be3f297edb..24735881e5 100644
--- a/bucket/prometheus.json
+++ b/bucket/prometheus.json
@@ -1,18 +1,18 @@
 {
-    "version": "3.3.1",
+    "version": "3.4.0",
     "description": "Systems monitoring and alerting toolkit",
     "homepage": "https://prometheus.io",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/prometheus/prometheus/releases/download/v3.3.1/prometheus-3.3.1.windows-amd64.tar.gz",
-            "hash": "c170de5ebfcf136330dba60bbf26b96e004f5f789e2c266458b14b7f8774640a",
-            "extract_dir": "prometheus-3.3.1.windows-amd64"
+            "url": "https://github.com/prometheus/prometheus/releases/download/v3.4.0/prometheus-3.4.0.windows-amd64.tar.gz",
+            "hash": "eab5f1276148d7d716b95808b00f2fcb7d5e6ff6608830011381e34f95a056d2",
+            "extract_dir": "prometheus-3.4.0.windows-amd64"
         },
         "32bit": {
-            "url": "https://github.com/prometheus/prometheus/releases/download/v3.3.1/prometheus-3.3.1.windows-386.tar.gz",
-            "hash": "afd096e345f4de861150b969cc082cacf875164f46192abd3852437ffdbab85c",
-            "extract_dir": "prometheus-3.3.1.windows-386"
+            "url": "https://github.com/prometheus/prometheus/releases/download/v3.4.0/prometheus-3.4.0.windows-386.tar.gz",
+            "hash": "992f9bec16840f495330d825c774b952677433263ade52a2dd3408c199559297",
+            "extract_dir": "prometheus-3.4.0.windows-386"
         }
     },
     "bin": [