diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2809569..a1337fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+- Added support for Apple Silicon simulator.
 
 ## [0.7.1] - 2022-12-05Z
 - Updated KMP version and cleaned up gradle scripts.
diff --git a/build.gradle.kts b/build.gradle.kts
index 13626c3..0045064 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.apple.XCFramework
 import java.text.SimpleDateFormat
 import java.util.Date
 import uk.gov.hmrc.Dependencies
@@ -44,10 +45,13 @@ kotlin {
     jvm()
     val iosX64 = iosX64("ios")
     val iosArm32 = iosArm32()
-    val iosArm64 = iosArm64() //Simulator
+    val iosArm64 = iosArm64()
+    val iosSimulatorArm64 = iosSimulatorArm64()
+
+    val xcFramework = XCFramework(Config.frameworkName)
 
     targets{
-        configure(listOf(iosX64, iosArm32, iosArm64)) {
+        configure(listOf(iosX64, iosArm32, iosArm64, iosSimulatorArm64)) {
             binaries.framework {
                 baseName = Config.frameworkName
                 embedBitcode("disable")
@@ -109,14 +113,17 @@ kotlin {
 
         val iosArm32Main by sourceSets.getting
         val iosArm64Main by sourceSets.getting
+        val iosSimulatorArm64Main by sourceSets.getting
 
-        configure(listOf(iosArm32Main, iosArm64Main)) {
+        configure(listOf(iosArm32Main, iosArm64Main, iosSimulatorArm64Main)) {
             dependsOn(iosMain)
         }
 
         val iosArm32Test by sourceSets.getting
         val iosArm64Test by sourceSets.getting
-        configure(listOf(iosArm32Test, iosArm64Test)) {
+        val iosSimulatorArm64Test by sourceSets.getting
+
+        configure(listOf(iosArm32Test, iosArm64Test, iosSimulatorArm64Test)) {
             dependsOn(iosTest)
         }
     }
@@ -126,9 +133,9 @@ kotlin {
 multiplatformSwiftPackage {
     swiftToolsVersion("5.3")
     targetPlatforms {
-        iOS { v("13") }
+        iOS { v("14") }
     }
-    outputDirectory(File(projectDir, "build/xcframework"))
+    outputDirectory(File(projectDir, "build/XCFrameworks/release"))
 }
 
 // Configure GitHub Packages publishing
diff --git a/buildSrc/src/main/kotlin/uk/gov/hmrc/Dependencies.kt b/buildSrc/src/main/kotlin/uk/gov/hmrc/Dependencies.kt
index 1e49113..844f70e 100644
--- a/buildSrc/src/main/kotlin/uk/gov/hmrc/Dependencies.kt
+++ b/buildSrc/src/main/kotlin/uk/gov/hmrc/Dependencies.kt
@@ -49,7 +49,7 @@ object Dependencies {
 }
 
 object Versions {
-    const val klockVersion = "2.0.7"
+    const val klockVersion = "2.4.13"
     const val kermitVersion = "1.2.2"
     const val junit5Version = "3.4.2"
     const val jupiterEngineVersion = "5.7.1"
diff --git a/build_xcframework.sh b/build_xcframework.sh
index b3b82dc..43616bc 100755
--- a/build_xcframework.sh
+++ b/build_xcframework.sh
@@ -6,7 +6,7 @@ if [ -z "$GITHUB_TOKEN" ]; then
 else
   if echo $1 | grep -Eq $SEMVER_REGEX; then
     # Run tests and build xcframework
-    if ./gradlew check && ./gradlew createXCFramework; then
+    if ./gradlew check && ./gradlew assembleHelpToSaveKalculatorXCFramework; then
       DIRECTORY="swiftpm"
       ZIP="HelpToSaveKalculator.xcframework.zip"
       if [ -d "$DIRECTORY" ]; then
@@ -17,7 +17,7 @@ else
       fi
       mkdir $DIRECTORY
       echo "INFO: Copying artifact"
-      cp -r build/xcframework/HelpToSaveKalculator.xcframework $DIRECTORY
+      cp -r build/XCFrameworks/release/HelpToSaveKalculator.xcframework $DIRECTORY
       echo "INFO: Zipping"
       cd $DIRECTORY
       zip -r $ZIP .
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 249e583..ccebba7 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index da1db5f..f398c33 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index a69d9cb..79a61d4 100755
--- a/gradlew
+++ b/gradlew
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac