diff --git a/bucket/winflexbison.json b/bucket/winflexbison.json
index 9ff656cae2..e14dc3b7f4 100644
--- a/bucket/winflexbison.json
+++ b/bucket/winflexbison.json
@@ -1,10 +1,10 @@
 {
-    "homepage": "https://github.com/lexxmark/winflexbison",
-    "version": "2.5.22",
-    "license": "GPL-3.0-or-later",
+    "version": "2.5.23",
     "description": "A Windows port of Flex (the fast lexical analyser) and GNU Bison (parser generator).",
-    "url": "https://github.com/lexxmark/winflexbison/releases/download/v2.5.22/win_flex_bison-2.5.22.zip",
-    "hash": "2a9c4086ae425166133d56f529308f5bffe5c5df4fedca2c7962fb8663945c6b",
+    "homepage": "https://github.com/lexxmark/winflexbison",
+    "license": "GPL-3.0-or-later",
+    "url": "https://github.com/lexxmark/winflexbison/releases/download/v2.5.23/win_flex_bison-2.5.23.zip",
+    "hash": "6aa5c8ea662da1550020a5804c28be63ffaa53486da9f6842e24c379ec422dfc",
     "bin": [
         [
             "win_bison.exe",