diff --git a/.github/workflows/build_pat.yaml b/.github/workflows/build_pat.yaml
index 1ad190d..42edde5 100755
--- a/.github/workflows/build_pat.yaml
+++ b/.github/workflows/build_pat.yaml
@@ -71,7 +71,9 @@ jobs:
           #echo CMAKE_GENERATOR='Visual Studio 16 2019' >> $GITHUB_ENV
           #echo CMAKE_GENERATOR_PLATFORM=x64 >> $GITHUB_ENV
           # C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise
-          MSVC_DIR=$(cmd.exe /c "vswhere -products * -requires Microsoft.Component.MSBuild -property installationPath -latest")
+          # Command below no longer working and returning the version number. 
+          # MSVC_DIR=$(cmd.exe /c "vswhere -products * -requires Microsoft.Component.MSBuild -property installationPath -latest")
+          MSVC_DIR="C:\Program Files\Microsoft Visual Studio\2022\Enterprise"
           echo "Latest is: $MSVC_DIR"
           echo "MSVC_DIR=$MSVC_DIR" >> $GITHUB_ENV
           # add folder containing vcvarsall.bat
diff --git a/manifest.json b/manifest.json
index fb7d1ac..3fa11e7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,17 +1,17 @@
 {
   "endpoint": "https://openstudio-resources.s3.amazonaws.com/pat-dependencies3/",
   "energyplus": [{
-    "name": "EnergyPlus-22.2.0-win32.tar.gz",
+    "name": "EnergyPlus-23.1.0-win32.tar.gz",
     "platform": "win32",
     "arch": "x64",
     "type": "energyplus"
   }, {
-    "name": "EnergyPlus-22.2.0-darwin.tar.gz",
+    "name": "EnergyPlus-23.1.0-darwin.tar.gz",
     "platform": "darwin",
     "arch": "x64",
     "type": "energyplus"
   }, {
-    "name": "EnergyPlus-22.2.0-linux.tar.gz",
+    "name": "EnergyPlus-23.1.0-linux.tar.gz",
     "platform": "linux",
     "arch": "x64",
     "type": "energyplus"