diff --git a/Ring/Ring.xcodeproj/project.pbxproj b/Ring/Ring.xcodeproj/project.pbxproj
index 86d6ad8fe0dc50782a1dc11c29779c3a759b54a5..303fa43263c59e02554496a42fb50874ccb17825 100644
--- a/Ring/Ring.xcodeproj/project.pbxproj
+++ b/Ring/Ring.xcodeproj/project.pbxproj
@@ -2610,7 +2610,7 @@
 					"$(SRCROOT)/WhirlyGlobeMaply/ios/library/WhirlyGlobe-MaplyComponent/include/**",
 				);
 				INFOPLIST_FILE = Ring/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(SRCROOT)/../fat/lib";
 				MARKETING_VERSION = 3.05;
@@ -2652,7 +2652,7 @@
 					"$(SRCROOT)/WhirlyGlobeMaply/ios/library/WhirlyGlobe-MaplyComponent/include/**",
 				);
 				INFOPLIST_FILE = Ring/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(SRCROOT)/../fat/lib";
 				MARKETING_VERSION = 3.05;
@@ -2828,7 +2828,7 @@
 					"$(SRCROOT)/WhirlyGlobeMaply/ios/library/WhirlyGlobe-MaplyComponent/include/**",
 				);
 				INFOPLIST_FILE = Ring/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.3;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = "$(SRCROOT)/../fat/lib";
 				MARKETING_VERSION = 3.05;
diff --git a/compile-ios.sh b/compile-ios.sh
index 521660cbabd82d724338971bc1112854947e5cf7..55c5dae720cf371c16cf08d02207dcda6ea40baa 100755
--- a/compile-ios.sh
+++ b/compile-ios.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 
 export BUILDFORIOS=1
-export MIN_IOS_VERSION=11
+export MIN_IOS_VERSION=11.3
 IOS_TARGET_PLATFORM=iPhoneSimulator
 RELEASE=0