diff --git a/bucket/tesseract.json b/bucket/tesseract.json
index 6dedb3e298..9edc3ddc9f 100644
--- a/bucket/tesseract.json
+++ b/bucket/tesseract.json
@@ -1,16 +1,16 @@
 {
     "homepage": "https://github.com/UB-Mannheim/tesseract/wiki",
     "license": "Apache-2.0",
-    "version": "5.0.0.20190623",
+    "version": "5.0.0-alpha.20190623",
     "description": "Open Source OCR Engine",
     "architecture": {
         "64bit": {
-            "url": "https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-w64-setup-v5.0.0.20190623.exe#/dl.7z",
-            "hash": "8c9fbd4c89f25779faac36fdc69344f77a38da2e8d919cb46d493b148bf5b4b2"
+            "url": "https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-w64-setup-v5.0.0-alpha.20190623.exe#/dl.7z",
+            "hash": "f523ef8751403b9d09b08a320601a52169b743235cec89271a799e00bd1fc8bd"
         },
         "32bit": {
-            "url": "https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-w32-setup-v5.0.0.20190623.exe#/dl.7z",
-            "hash": "d404096b9beb42f7029f7450cc9a998f04f8a1a8dc012555e60c7da5b0ac5942"
+            "url": "https://digi.bib.uni-mannheim.de/tesseract/tesseract-ocr-w32-setup-v5.0.0-alpha.20190623.exe#/dl.7z",
+            "hash": "5db77ecd17fae6134293cd5341a70fad0a4359e156cc0883d8ecc0b09c9dc918"
         }
     },
     "bin": [