diff --git a/.github/workflows/update-conda-lockfiles.yaml b/.github/workflows/update-conda-lockfiles.yaml
new file mode 100644
index 000000000..f8989e175
--- /dev/null
+++ b/.github/workflows/update-conda-lockfiles.yaml
@@ -0,0 +1,15 @@
+name: Update conda lockfiles
+
+on:
+  schedule:
+    - cron: '0 12 1 * *'
+
+  workflow_dispatch:
+
+jobs:
+  update:
+    uses: glotzerlab/workflows/.github/workflows/update-conda-lockfiles.yaml@ea2e25d07af862a1c696a932c2bd6b242d142049 # 0.2.0
+    secrets: inherit
+    with:
+      branch: main
+      path: .github/workflows/env-files