diff --git a/lib/systems/examples.nix b/lib/systems/examples.nix
index 19b3790ecbe..3b32130f388 100644
--- a/lib/systems/examples.nix
+++ b/lib/systems/examples.nix
@@ -170,8 +170,8 @@ rec {
   iphone64 = {
     config = "aarch64-apple-ios";
     # config = "aarch64-apple-darwin14";
-    sdkVer = "12.4";
-    xcodeVer = "10.3";
+    sdkVer = "13.2";
+    xcodeVer = "11.3.1";
     xcodePlatform = "iPhoneOS";
     useiOSPrebuilt = true;
     platform = {};
@@ -180,8 +180,8 @@ rec {
   iphone32 = {
     config = "armv7a-apple-ios";
     # config = "arm-apple-darwin10";
-    sdkVer = "12.4";
-    xcodeVer = "10.3";
+    sdkVer = "13.2";
+    xcodeVer = "11.3.1";
     xcodePlatform = "iPhoneOS";
     useiOSPrebuilt = true;
     platform = {};
@@ -190,8 +190,8 @@ rec {
   iphone64-simulator = {
     config = "x86_64-apple-ios";
     # config = "x86_64-apple-darwin14";
-    sdkVer = "12.4";
-    xcodeVer = "10.3";
+    sdkVer = "13.2";
+    xcodeVer = "11.3.1";
     xcodePlatform = "iPhoneSimulator";
     useiOSPrebuilt = true;
     platform = {};
@@ -200,8 +200,8 @@ rec {
   iphone32-simulator = {
     config = "i686-apple-ios";
     # config = "i386-apple-darwin11";
-    sdkVer = "12.4";
-    xcodeVer = "10.3";
+    sdkVer = "13.2";
+    xcodeVer = "11.3.1";
     xcodePlatform = "iPhoneSimulator";
     useiOSPrebuilt = true;
     platform = {};