diff --git a/Tools/Sources/Commands/CI/CI.swift b/Tools/Sources/Commands/CI/CI.swift
index b96102a9e..3c139c6f7 100644
--- a/Tools/Sources/Commands/CI/CI.swift
+++ b/Tools/Sources/Commands/CI/CI.swift
@@ -1,6 +1,7 @@
 import ArgumentParser
 import Foundation
 import Subprocess
+import Yams
 
 struct CI: ParsableCommand {
     static let configuration = CommandConfiguration(abstract: "CI workflow commands that can be run both locally and in CI environments.",
@@ -13,6 +14,19 @@ struct CI: ParsableCommand {
     
     static let testOutputDirectory = "test_output"
     
+    /// Reads the `MARKETING_VERSION` from `project.yml`.
+    static func readMarketingVersion() throws -> String {
+        let projectURL = URL.projectDirectory.appending(component: "project.yml")
+        let projectString = try String(contentsOf: projectURL)
+        
+        guard let projectConfig = try Yams.compose(yaml: projectString),
+              let version = projectConfig["settings"]?["MARKETING_VERSION"]?.string else {
+            throw ValidationError("Could not find MARKETING_VERSION in project.yml.")
+        }
+        
+        return version
+    }
+    
     // MARK: - Linting
     
     /// Runs SwiftFormat in lint mode against the current directory.
diff --git a/Tools/Sources/Commands/CI/ConfigureNightly.swift b/Tools/Sources/Commands/CI/ConfigureNightly.swift
index 176a14b2a..f6ae94446 100644
--- a/Tools/Sources/Commands/CI/ConfigureNightly.swift
+++ b/Tools/Sources/Commands/CI/ConfigureNightly.swift
@@ -20,7 +20,7 @@ struct ConfigureNightly: AsyncParsableCommand {
         try Zsh.run(command: "swift run pipeline update-foss-secrets")
         try Zsh.run(command: "xcodegen")
 
-        let releaseVersion = try readMarketingVersion()
+        let releaseVersion = try CI.readMarketingVersion()
         try await generateAppIconBanner(version: releaseVersion, buildNumber: buildNumber)
     }
 
@@ -41,19 +41,6 @@ struct ConfigureNightly: AsyncParsableCommand {
         try updatedYAMLString.write(to: projectURL, atomically: true, encoding: .utf8)
     }
 
-    /// Reads the MARKETING_VERSION from `project.yml`.
-    private func readMarketingVersion() throws -> String {
-        let projectURL = URL.projectDirectory.appending(component: "project.yml")
-        let projectString = try String(contentsOf: projectURL)
-
-        let marketingVersionRegex = /MARKETING_VERSION:\s*([^\s]+)/
-        guard let match = projectString.firstMatch(of: marketingVersionRegex) else {
-            throw ValidationError("Could not find MARKETING_VERSION in project.yml.")
-        }
-
-        return String(match.1)
-    }
-
     /// Generates the app icon banner with version and build number.
     private func generateAppIconBanner(version: String, buildNumber: String) async throws {
         let bannerText = "\(version) (\(buildNumber))"