diff --git a/bucket/wireshark-nightly.json b/bucket/wireshark-nightly.json
index 7ef7bb15..427c3fd1 100644
--- a/bucket/wireshark-nightly.json
+++ b/bucket/wireshark-nightly.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.4.4rc0-17-g3127f128795a",
+    "version": "4.5.0rc0-1687-g3cd76f70be27",
     "description": "A network protocol analyzer that lets you see what’s happening on your network at a microscopic level.",
     "homepage": "https://www.wireshark.org/",
     "license": "GPL-2.0-or-later",
@@ -11,8 +11,8 @@
     "suggest": {
         "Nmap (includes Npcap)": "nmap"
     },
-    "url": "https://www.wireshark.org/download/automated/win64/WiresharkPortable64_4.4.4rc0-17-g3127f128795a.paf.exe#/dl.7z",
-    "hash": "3d883331e8ecb3d91b99a5a798ca86a0d26a2b37a1c5f465145df94e28e8794d",
+    "url": "https://www.wireshark.org/download/automated/win64/WiresharkPortable64_4.5.0rc0-1687-g3cd76f70be27.paf.exe#/dl.7z",
+    "hash": "1b102f78e532ea5fcce881a2eae38cab73d7195d46d61c8228e16e755a443707",
     "bin": [
         "App\\Wireshark\\capinfos.exe",
         "App\\Wireshark\\captype.exe",