diff --git a/.github/workflows/ch08-packaging.yml b/.github/workflows/ch08-packaging.yml
index 2cc1050..9bdd533 100644
--- a/.github/workflows/ch08-packaging.yml
+++ b/.github/workflows/ch08-packaging.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: "3.10"
 
@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: "3.10"
 
@@ -47,7 +47,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: "3.10"
 
@@ -71,7 +71,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: ${{ matrix.python.version }}
 
@@ -88,7 +88,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: "3.10"
 
@@ -113,7 +113,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - uses: actions/setup-python@v4.5.0
+      - uses: actions/setup-python@v4.6.1
         with:
           python-version: "3.10"