diff --git a/bucket/wireshark-nightly.json b/bucket/wireshark-nightly.json
index 8b1f4f5f3..5c9b3bfd1 100644
--- a/bucket/wireshark-nightly.json
+++ b/bucket/wireshark-nightly.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.4.1rc0-9-ge2b6a4928460",
+    "version": "4.5.0rc0-166-g983f92001504",
     "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_4.4.1rc0-9-ge2b6a4928460.paf.exe#/dl.7z",
-    "hash": "59af56b6d2c688e0ba2cc578e199a30f539f244a8b047bf9cf9b5a4cd5a00d38",
+    "url": "https://www.wireshark.org/download/automated/win64/WiresharkPortable64_4.5.0rc0-166-g983f92001504.paf.exe#/dl.7z",
+    "hash": "da6e6883d3c8c81654f8746e72a20986c2c5751230363485f63e9997662b2f4f",
     "bin": [
         "App\\Wireshark\\capinfos.exe",
         "App\\Wireshark\\captype.exe",