diff --git a/bucket/thunderbird-polish.json b/bucket/thunderbird-polish.json
index 394ae8d..250730a 100644
--- a/bucket/thunderbird-polish.json
+++ b/bucket/thunderbird-polish.json
@@ -1,16 +1,16 @@
 {
-    "version": "115.4.3",
+    "version": "115.5.0",
     "description": "A free email application that's easy to set up and customize.",
     "homepage": "https://www.thunderbird.net",
     "license": "MPL-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://archive.mozilla.org/pub/thunderbird/releases/115.4.3/win64/pl/Thunderbird%20Setup%20115.4.3.exe#/dl.7z",
-            "hash": "sha512:30fdb6565e8abb4e53e769c28cd01ed8ef23892b77f136881ed5564fefd794fadc4e290410d0411f584e5a66cf8cfc3b786f75d34b996b52903ddd73adfc18e3"
+            "url": "https://archive.mozilla.org/pub/thunderbird/releases/115.5.0/win64/pl/Thunderbird%20Setup%20115.5.0.exe#/dl.7z",
+            "hash": "sha512:7d5bb09b348289f22cf3b6543393598920c9d8d9da9c6394afdf80c5d5a4e6da202c88b93900987270d8688ad675b4393e8a151a41ceb4dc42d7aadf0a9d0b6c"
         },
         "32bit": {
-            "url": "https://archive.mozilla.org/pub/thunderbird/releases/115.4.3/win32/pl/Thunderbird%20Setup%20115.4.3.exe#/dl.7z",
-            "hash": "sha512:3ee6ab315b287fdbfb74e634bb8bee464698dc1cc263c762c92115f42da1d2eb04c9b17bc6a6a781950f6fbbd5cd826c4961032d041ee1c6705005b4882d7bd8"
+            "url": "https://archive.mozilla.org/pub/thunderbird/releases/115.5.0/win32/pl/Thunderbird%20Setup%20115.5.0.exe#/dl.7z",
+            "hash": "sha512:bc9e064e20a85c86a9a20dbb5a7b3be3577194527f1c4663ecdf84bc98420b2abb55b813db7f96fe41a41095ff2240bb31422fbe6151ecab19d37204083e7289"
         }
     },
     "notes": [