diff --git a/appveyor.yml b/appveyor.yml
index f172405cbd52b..e9407d1241778 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -4,8 +4,8 @@ environment:
   DLLS_URL: https://nim-lang.org/download/dlls.zip
   DLLS_ARCHIVE: dlls.zip
   MINGW_DIR: mingw64
-  MINGW_URL: https://nim-lang.org/download/mingw64-6.3.0.7z
-  MINGW_ARCHIVE: mingw64-6.3.0.7z
+  MINGW_URL: https://nim-lang.org/download/mingw64.7z
+  MINGW_ARCHIVE: mingw64.7z
 
   matrix:
     - NIM_TEST_PACKAGES: false
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index d392aa2e34804..9406bec251a66 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -97,7 +97,7 @@ steps:
 
   - bash: |
       mkdir dist
-      curl -L https://nim-lang.org/download/mingw64-6.3.0.7z -o dist/mingw64.7z
+      curl -L https://nim-lang.org/download/mingw64.7z -o dist/mingw64.7z
       curl -L https://nim-lang.org/download/dlls.zip -o dist/dlls.zip
       7z x dist/mingw64.7z -odist
       7z x dist/dlls.zip -obin
diff --git a/tools/downloader.nim b/tools/downloader.nim
index 3d866f5d733cf..37811b273ea03 100644
--- a/tools/downloader.nim
+++ b/tools/downloader.nim
@@ -45,7 +45,7 @@ proc download(pkg: string; c: Controls) {.async.} =
 
 proc apply(a: Actions; c: Controls) {.async.} =
   if a.mingw:
-    await download("mingw" & arch & "-6.3.0", c)
+    await download("mingw" & arch, c)
   if a.aporia:
     await download("aporia-0.4.0", c)
 
diff --git a/tools/finish.nim b/tools/finish.nim
index 227b9bcef0364..6dd55793bdbd4 100644
--- a/tools/finish.nim
+++ b/tools/finish.nim
@@ -5,7 +5,7 @@ import strutils, os, osproc, streams, browsers
 
 const
   arch = $(sizeof(int)*8)
-  mingw = "mingw$1-6.3.0.7z" % arch
+  mingw = "mingw$1.7z" % arch
   url = r"https://nim-lang.org/download/" & mingw
 
 var
diff --git a/tools/urldownloader.nim b/tools/urldownloader.nim
index 94f18fa81ae26..b29a6c138a537 100644
--- a/tools/urldownloader.nim
+++ b/tools/urldownloader.nim
@@ -427,5 +427,5 @@ when isMainModule:
     else:
       echo "Status [" & $status & "] message = [" & $message & "]"
 
-  downloadToFile("https://nim-lang.org/download/mingw64-6.3.0.7z",
+  downloadToFile("https://nim-lang.org/download/mingw64.7z",
                  "test.zip", {optUseCache}, progress)