diff --git a/.github/workflows/config.yml b/.github/workflows/config.yml
index 60c7dfe3e..48716015f 100644
--- a/.github/workflows/config.yml
+++ b/.github/workflows/config.yml
@@ -11,7 +11,7 @@ jobs:
   run-ruleset-tests:
     runs-on: ubuntu-latest
     container:
-      image: docker://nrel/openstudio:3.8.0-rc3
+      image: docker://nrel/openstudio:3.8.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -62,7 +62,7 @@ jobs:
   run-sample-files1-tests:
     runs-on: ubuntu-latest
     container:
-      image: docker://nrel/openstudio:3.8.0-rc3
+      image: docker://nrel/openstudio:3.8.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -85,7 +85,7 @@ jobs:
   run-sample-files2-tests:
     runs-on: ubuntu-latest
     container:
-      image: docker://nrel/openstudio:3.8.0-rc3
+      image: docker://nrel/openstudio:3.8.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -108,7 +108,7 @@ jobs:
   run-real-home-tests:
     runs-on: ubuntu-latest
     container:
-      image: docker://nrel/openstudio:3.8.0-rc3
+      image: docker://nrel/openstudio:3.8.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -131,7 +131,7 @@ jobs:
   run-other-tests:
     runs-on: ubuntu-latest
     container:
-      image: docker://nrel/openstudio:3.8.0-rc3
+      image: docker://nrel/openstudio:3.8.0
     steps:
       - uses: actions/checkout@v4
         with:
@@ -160,8 +160,8 @@ jobs:
       - name: Install software and run test
         shell: pwsh
         run: |
-          $env:OS_VERSION="3.8.0-rc3"
-          $env:OS_SHA="d8eac889d0"
+          $env:OS_VERSION="3.8.0"
+          $env:OS_SHA="f953b6fcaf"
           Invoke-WebRequest -OutFile Windows.tar.gz -URI "https://github.com/NREL/OpenStudio/releases/download/v${env:OS_VERSION}/OpenStudio-${env:OS_VERSION}+${env:OS_SHA}-Windows.tar.gz"
           tar -xzf Windows.tar.gz
           & .\OpenStudio-${env:OS_VERSION}+${env:OS_SHA}-Windows\bin\openstudio.exe workflow\energy_rating_index.rb -x workflow\sample_files\base.xml --hourly ALL --add-component-loads