diff --git a/.github/trigger.sh b/.github/trigger.sh
index e89a6bd..21b8637 100755
--- a/.github/trigger.sh
+++ b/.github/trigger.sh
@@ -95,10 +95,10 @@ case "$action" in
     dev)
         branch="${@:$OPTIND+1:1}"
         # .github/workflows/cibuildwheel.yml
-        dispatch 35181474 "$wip" "$branch"
+        #dispatch 35181474 "$wip" "$branch"
         # .github/workflows/conda-dev.yml
         dispatch 5943107 "$wip" "$branch"
         # .github/workflows/ppa-dev.yml
-        dispatch 5947898 "$wip" "$branch"
+        #dispatch 5947898 "$wip" "$branch"
         ;;
 esac
diff --git a/.github/workflows/conda-dev.yml b/.github/workflows/conda-dev.yml
index 722f857..e255851 100644
--- a/.github/workflows/conda-dev.yml
+++ b/.github/workflows/conda-dev.yml
@@ -16,9 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os:
-        - ubuntu-latest
         - macos-latest
-        - windows-2019
         python-version: ['3.8']
 
     steps: