diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 886d5e2f..fd8855b9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3.5.2
       - name: Set up Python
-        uses: actions/setup-python@v4.6.0
+        uses: actions/setup-python@v4.6.1
         with:
           python-version: '3.10'
       - uses: actions/cache@v3.3.1
diff --git a/.github/workflows/requirements-test.txt b/.github/workflows/requirements-test.txt
index 05a63d09..9b59446f 100644
--- a/.github/workflows/requirements-test.txt
+++ b/.github/workflows/requirements-test.txt
@@ -2,4 +2,4 @@ signac==2.0.0
 signac-flow==0.25.1
 numpy==1.24.3
 PyYAML==6.0
-gsd==2.8.1
+gsd==2.9.0