diff --git a/Bluepill-runner/Bluepill-runner/BPApp.m b/Bluepill-runner/Bluepill-runner/BPApp.m
index 0849c891..2b92550f 100644
--- a/Bluepill-runner/Bluepill-runner/BPApp.m
+++ b/Bluepill-runner/Bluepill-runner/BPApp.m
@@ -137,7 +137,7 @@ + (instancetype)appWithConfig:(BPConfiguration *)config
             [allTests addObject:testFile];
         }
     }
-    
+
     app.testBundles = allTests;
     return app;
 }
diff --git a/Bluepill-runner/Bluepill-runner/main.m b/Bluepill-runner/Bluepill-runner/main.m
index f897036b..379949ee 100644
--- a/Bluepill-runner/Bluepill-runner/main.m
+++ b/Bluepill-runner/Bluepill-runner/main.m
@@ -63,14 +63,14 @@ int main(int argc, char * argv[]) {
             printf("Bluepill %s\n", BP_VERSION);
             exit(0);
         }
-        
+
         // Check if xcode version running on the host match the intended Bluepill branch: Xcode 9 branch is not backward compatible
         NSString *xcodeVersion = [BPUtils runShell:@"xcodebuild -version"];
         if ([xcodeVersion rangeOfString:@BP_DEFAULT_XCODE_VERSION].location == NSNotFound) {
             fprintf(stderr, "ERROR: Invalid Xcode version:\n%s;\nOnly %s is supported\n", [xcodeVersion UTF8String], BP_DEFAULT_XCODE_VERSION);
             exit(1);
         }
-        
+
         // Check if Bluepill compile time Xcode version is matched with Bluepill runtime Xcode version
         // Senario to prevent: Bluepill is compiled with Xcode 8, but runs with host installed with Xcode 9
         // Only compare major and minor version version Exg. 9.1 == 9.1
@@ -85,7 +85,7 @@ int main(int argc, char * argv[]) {
             m();
             exit(0);
         }
-       
+
         while((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
             if (!optarg) optarg = "";
             [config saveOpt:[NSNumber numberWithInt:c] withArg:[NSString stringWithUTF8String:optarg]];
@@ -109,7 +109,7 @@ int main(int argc, char * argv[]) {
             [app listTests];
             exit(0);
         }
-        
+
         BPConfiguration *normalizedConfig = [BPUtils normalizeConfiguration:config withTestFiles:app.testBundles];
         // start a runner and let it fly
         BPRunner *runner = [BPRunner BPRunnerWithConfig:normalizedConfig withBpPath:nil];
diff --git a/README.md b/README.md
index 53bbaf85..e4c3f480 100644
--- a/README.md
+++ b/README.md
@@ -98,10 +98,11 @@ A full list supported options are listed here.
 
 ## Requirements
 
-Bluepill only works with **Xcode 9.1**. If you're looking for old Xcode support, please check out the other branches:
+Bluepill only works with **Xcode 9.2**. If you're looking for old Xcode support, please check out the other branches:
 
 * [Xcode-8](https://github.com/linkedin/bluepill/tree/xcode8)
 * [Xcode-9.0](https://github.com/linkedin/bluepill/tree/xcode-9.0)
+* [Xcode-9.1](https://github.com/linkedin/bluepill/tree/xcode-9.1)
 
 ## Acknowledgement
 
diff --git a/Source/Shared/BPConstants.h b/Source/Shared/BPConstants.h
index 796efb79..acdfc131 100644
--- a/Source/Shared/BPConstants.h
+++ b/Source/Shared/BPConstants.h
@@ -9,9 +9,9 @@
 
 #import <Foundation/Foundation.h>
 
-#define BP_DEFAULT_RUNTIME "iOS 11.1"
+#define BP_DEFAULT_RUNTIME "iOS 11.2"
 #define BP_DEFAULT_DEVICE_TYPE "iPhone 7"
-#define BP_DEFAULT_XCODE_VERSION "Xcode 9.1"
+#define BP_DEFAULT_XCODE_VERSION "Xcode 9.2"
 #define BP_TM_PROTOCOL_VERSION 17
 #define BP_DAEMON_PROTOCOL_VERSION 24
 
diff --git a/circle.yml b/circle.yml
index 506b166b..594e1228 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,6 +1,6 @@
 machine:
   xcode:
-    version: 9.1
+    version: 9.2
 
 compile:
   override:
diff --git a/scripts/bluepill.sh b/scripts/bluepill.sh
index 0338dc78..3b414aa8 100755
--- a/scripts/bluepill.sh
+++ b/scripts/bluepill.sh
@@ -85,7 +85,6 @@ bluepill_build_sample_app()
     -workspace Bluepill.xcworkspace \
     -scheme BPSampleApp \
     -sdk iphonesimulator \
-    -destination 'platform=iOS Simulator,name=iPhone 7,OS=11.1' \
     -derivedDataPath "build/" 2>&1 | tee result.txt | $XCPRETTY
 
   test $? == 0 || {