diff --git a/cirrus.toml b/cirrus.toml
index 2fc3a9e..ee1deda 100644
--- a/cirrus.toml
+++ b/cirrus.toml
@@ -10,7 +10,7 @@ test = "sf apex test run --test-level RunLocalTests --wait 20"
 docs = "apexdocs markdown"
 generate-library-docs = "node scripts/generate-library-docs.mjs"
 prep-package = "node scripts/prepare-for-packaging.mjs"
-package = "sf package version create -x -c -p 0HoHu000000TNMAKA4 -w 60"
+package = "cirrus package -p Expression -t minor -x -c --promote -w 60"
 post-package = "node scripts/post-packaging.mjs"
 
 [flow.start-dev]
diff --git a/scripts/prepare-for-packaging.mjs b/scripts/prepare-for-packaging.mjs
index 1704c14..dd8c224 100644
--- a/scripts/prepare-for-packaging.mjs
+++ b/scripts/prepare-for-packaging.mjs
@@ -15,26 +15,6 @@ if (fs.existsSync(projectJsonPath)) {
 
 const projectJsonPackagingPath = path.resolve(projectJsonPackaging);
 if (fs.existsSync(projectJsonPackagingPath)) {
-  const data = fs.readFileSync(projectJsonPackagingPath, 'utf8');
-  const json = JSON.parse(data);
-
-  const corePackage = json.packageDirectories.find((pkg) => pkg.package === 'Expression');
-
-  // Update versionName
-  const versionNameParts = corePackage.versionName.split(' ');
-  const versionNumber = parseFloat(versionNameParts[1]);
-  corePackage.versionName = `${versionNameParts[0]} ${versionNumber + 0.01}`;
-
-  // Update versionNumber
-  const versionNumberParts = corePackage.versionNumber.split('.');
-  const majorVersion = parseInt(versionNumberParts[0]);
-  const minorVersion = parseInt(versionNumberParts[1]);
-  corePackage.versionNumber = `${majorVersion}.${minorVersion + 1}.0.NEXT`;
-
-  // Save the updated file
-  fs.writeFileSync(projectJsonPackagingPath, JSON.stringify(json, null, 2), 'utf8');
-  console.log(`Updated ${projectJsonPackaging}`);
-
   fs.renameSync(projectJsonPackagingPath, projectJsonPath);
   console.log(`Renamed ${projectJsonPackaging} to ${projectJson}`);
 }
diff --git a/sfdx-project_packaging.json b/sfdx-project_packaging.json
index b21dec2..edf6603 100644
--- a/sfdx-project_packaging.json
+++ b/sfdx-project_packaging.json
@@ -4,7 +4,7 @@
       "path": "expression-src",
       "package": "Expression",
       "versionName": "Version 1.36",
-      "versionNumber": "1.36.0.NEXT",
+      "versionNumber": "1.39.0.NEXT",
       "default": false,
       "versionDescription": "Expression core language",
       "ancestorVersion": "HIGHEST"
@@ -65,6 +65,9 @@
     "Expression@1.33.0-1": "04tRb0000037T8PIAU",
     "Expression@1.34.0-3": "04tRb000003L5m9IAC",
     "Expression@1.35.0-4": "04tRb000003N27RIAS",
-    "Expression@1.36.0-1": "04tRb000003NrEnIAK"
+    "Expression@1.36.0-1": "04tRb000003NrEnIAK",
+    "Expression@1.37.0-3": "04tRb000003OmWPIA0",
+    "Expression@1.38.0-1": "04tRb000003R4nNIAS",
+    "Expression@1.39.0-1": "04tRb000003R51tIAC"
   }
 }
\ No newline at end of file