diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index fe1fbe50d2..92b093468a 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -8,6 +8,9 @@ on:
       - rel/*
     tags:
       - '*'
+  schedule:
+    # 8am EST / 9am EDT Mondays
+    - cron: '0 13 * * 1'
 
 defaults:
   run:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8e60701109..9252958f2d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,6 +15,9 @@ on:
     branches:
       - master
       - maint/*
+  schedule:
+    # 8am EST / 9am EDT Mondays
+    - cron: '0 13 * * 1'
 
 defaults:
   run:
diff --git a/nipype/pipeline/engine/utils.py b/nipype/pipeline/engine/utils.py
index 32aa21bcc6..a1666b855a 100644
--- a/nipype/pipeline/engine/utils.py
+++ b/nipype/pipeline/engine/utils.py
@@ -486,9 +486,9 @@ def _create_dot_graph(graph, show_connectinfo=False, simple_form=True):
         srcname = get_print_name(edge[0], simple_form=simple_form)
         destname = get_print_name(edge[1], simple_form=simple_form)
         if show_connectinfo:
-            pklgraph.add_edge(srcname, destname, l=str(data["connect"]))
+            pklgraph.add_edge(f'"{srcname}"', f'"{destname}"', l=str(data["connect"]))
         else:
-            pklgraph.add_edge(srcname, destname)
+            pklgraph.add_edge(f'"{srcname}"', f'"{destname}"')
     return pklgraph