diff --git a/bucket/nasm.json b/bucket/nasm.json
index 3346b50cfa..c7b11dd284 100644
--- a/bucket/nasm.json
+++ b/bucket/nasm.json
@@ -6,11 +6,11 @@
     "extract_dir": "nasm-2.14.02",
     "architecture": {
         "64bit": {
-            "url": "http://www.nasm.us/pub/nasm/releasebuilds/2.14.02/win64/nasm-2.14.02-win64.zip",
+            "url": "https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/win64/nasm-2.14.02-win64.zip",
             "hash": "18918ac906e29417b936466e7a2517068206c8db8c04b9762a5befa18bfea5f0"
         },
         "32bit": {
-            "url": "http://www.nasm.us/pub/nasm/releasebuilds/2.14.02/win32/nasm-2.14.02-win32.zip",
+            "url": "https://www.nasm.us/pub/nasm/releasebuilds/2.14.02/win32/nasm-2.14.02-win32.zip",
             "hash": "250f9b5eeb2111e8c7b494a977490985b8604fe7518a6f5041cde37cc727a067"
         }
     },
@@ -34,10 +34,10 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "http://www.nasm.us/pub/nasm/releasebuilds/$version/win64/nasm-$version-win64.zip"
+                "url": "https://www.nasm.us/pub/nasm/releasebuilds/$version/win64/nasm-$version-win64.zip"
             },
             "32bit": {
-                "url": "http://www.nasm.us/pub/nasm/releasebuilds/$version/win32/nasm-$version-win32.zip"
+                "url": "https://www.nasm.us/pub/nasm/releasebuilds/$version/win32/nasm-$version-win32.zip"
             }
         },
         "extract_dir": "nasm-$version"