diff --git a/bucket/pdfbox.json b/bucket/pdfbox.json
index e16e41c453..49e687cf08 100755
--- a/bucket/pdfbox.json
+++ b/bucket/pdfbox.json
@@ -1,5 +1,5 @@
 {
-    "version": "2.0.26",
+    "version": "1.8.17",
     "description": "Java tool for working with PDF documents.",
     "homepage": "https://pdfbox.apache.org",
     "license": "Apache-2.0",
@@ -7,12 +7,12 @@
         "JDK": "java/openjdk"
     },
     "url": [
-        "https://downloads.apache.org/pdfbox/2.0.26/pdfbox-app-2.0.26.jar#/pdfbox.jar",
-        "https://downloads.apache.org/pdfbox/2.0.26/preflight-2.0.26.jar#/preflight.jar"
+        "https://downloads.apache.org/pdfbox/1.8.17/pdfbox-app-1.8.17.jar#/pdfbox.jar",
+        "https://downloads.apache.org/pdfbox/1.8.17/preflight-1.8.17.jar#/preflight.jar"
     ],
     "hash": [
-        "sha512:42394a11a897e7447e8c59f4673d6e251fde03808dfc494d56c80489010faf772f6840f19475601b03cea12e3f434128e58a9eba62abd96c444a09a9442ea200",
-        "sha512:53e4aee3a095823e877f622411934865783b58699e2a6d8fb334329c0270054aa62715154f3ab13d1cc07cb76ee106bbfcba54ef6c57471f67a63cf5a095d8f2"
+        "sha512:8df828fc2065012937df8ee508ebc7438ae24e79a6c84ec636304006a729665a6db78a46c9addb223a1e80f286a89b94fe0d81373a2e7c56f5b6567b75e02cf4",
+        "sha512:a68b293403f76c41da2ad1c1bf8ea1dd7ab47ad77071a209b43e01192e2b12a905345207c06287199c4c41050a0f91fa509cf2543f35393e326ce0e1be45d36f"
     ],
     "bin": [
         "pdfbox.jar",