diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 06fba30ed..b4d84febd 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -159,8 +159,8 @@ jobs:
       run: |
         mkdir -p ~/.local/bin
         export PATH=~/.local/bin:$PATH
-        curl -sL https://stackage.org/stack/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack
-        # if [[ ! -x ~/.local/bin/stack ]]; then curl -sL https://stackage.org/stack/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack; fi
+        curl -sL https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack
+        # if [[ ! -x ~/.local/bin/stack ]]; then curl -sL https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack; fi
         $stack --version
       env:
         stack: ${{ matrix.plan.stack }}
diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index a121cc77c..6aa12ccca 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -114,8 +114,8 @@ jobs:
       run: |
         mkdir -p ~/.local/bin
         export PATH=~/.local/bin:$PATH
-        curl -sL https://www.stackage.org/stack/osx-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack
-        # if [[ ! -x ~/.local/bin/stack ]]; then curl -sL https://www.stackage.org/stack/osx-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack; fi
+        curl -sL https://get.haskellstack.org/stable/osx-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack
+        # if [[ ! -x ~/.local/bin/stack ]]; then curl -sL https://get.haskellstack.org/stable/osx-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack; fi
         $stack --version
 
     - name: Install GHC
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index dfb38a8c1..fe00afcb6 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -121,7 +121,7 @@ jobs:
       #if: steps.stack-programs-dir.outputs.cache-hit != 'true'
       # this step is needed to get stack.exe into PATH, for now
       run: |
-        curl -skL -o stack.zip http://www.stackage.org/stack/windows-x86_64
+        curl -skL -o stack.zip http://get.haskellstack.org/stable/windows-x86_64
         7z x stack.zip -oC:\Windows stack.exe
         which stack
         stack --version