diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 25aba9a96..11d8f5bc1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -169,6 +169,9 @@ jobs:
           mamba install -n snakemake "singularity<=3.8.6"
       - name: Setup apt dependencies
         run: |
+          sudo gem install apt-spy2
+          sudo apt-spy2 fix --commit --launchpad --country=US
+          sudo apt-get update
           sudo apt install -y stress git wget openmpi-bin libopenmpi-dev mariadb-server
       - name: Setup iRODS
         run: |
diff --git a/setup.cfg b/setup.cfg
index 704828ba9..9340b3e1d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -54,7 +54,7 @@ install_requires =
     stopit
     tabulate
     throttler
-    toposort
+    toposort >=1.10
     wrapt
     yte >=1.0,<2.0
 
diff --git a/test-environment.yml b/test-environment.yml
index 865283fae..1019bfc9d 100644
--- a/test-environment.yml
+++ b/test-environment.yml
@@ -49,7 +49,7 @@ dependencies:
   - tibanna
   - environment-modules
   - nbformat
-  - toposort
+  - toposort >=1.10
   - mamba
   - crc32c
   - pip