diff --git a/bucket/opencv.json b/bucket/opencv.json
index 32a6b94728..1219a895d2 100644
--- a/bucket/opencv.json
+++ b/bucket/opencv.json
@@ -1,12 +1,12 @@
 {
-    "version": "4.6.0",
+    "version": "3.4.16",
     "description": "Open Source Computer Vision Library",
     "homepage": "https://opencv.org/",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/opencv/opencv/releases/download/4.6.0/opencv-4.6.0-vc14_vc15.exe#/dl.7z",
-            "hash": "3fb046e14dc5b50719a86ea0395b5b1e3299e2343111ebd2e31828aa31d6d477"
+            "url": "https://github.com/opencv/opencv/releases/download/3.4.16/opencv-3.4.16-vc14_vc15.exe#/dl.7z",
+            "hash": "ea807fda2ee6ddd5be432d1bbe9ca7817d181f87de14c13e981ad22e20e64748"
         }
     },
     "extract_dir": "opencv\\build",