diff --git a/Classes/BITBlurImageAnnotation.m b/Classes/BITBlurImageAnnotation.m
index 01266eed1c..6be0df8677 100644
--- a/Classes/BITBlurImageAnnotation.m
+++ b/Classes/BITBlurImageAnnotation.m
@@ -89,8 +89,10 @@
   [super layoutSubviews];
   
   [CATransaction begin];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcast-qual"
   [CATransaction setValue:(id)kCFBooleanTrue forKey:kCATransactionDisableActions];
-  
+#pragma clang diagnostic pop
   self.imageLayer.frame = self.imageFrame;
   self.imageLayer.masksToBounds = YES;
   
diff --git a/Classes/BITCategoryContainer.m b/Classes/BITCategoryContainer.m
index cecf21f5a2..81f23e97f2 100644
--- a/Classes/BITCategoryContainer.m
+++ b/Classes/BITCategoryContainer.m
@@ -63,7 +63,10 @@ static const NSUInteger ChunkSize = 16384;
     stream.zfree = Z_NULL;
     stream.opaque = Z_NULL;
     stream.avail_in = (uint)[self length];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcast-qual"
     stream.next_in = (Bytef *)[self bytes];
+#pragma clang diagnostic pop
     stream.total_out = 0;
     stream.avail_out = 0;
     
@@ -102,7 +105,10 @@ static const NSUInteger ChunkSize = 16384;
     stream.zalloc = Z_NULL;
     stream.zfree = Z_NULL;
     stream.avail_in = (uint)[self length];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcast-qual"
     stream.next_in = (Bytef *)[self bytes];
+#pragma clang diagnostic pop
     stream.total_out = 0;
     stream.avail_out = 0;
     
diff --git a/Classes/BITKeychainUtils.m b/Classes/BITKeychainUtils.m
index 6c3e6eb450..9ec9eddb98 100644
--- a/Classes/BITKeychainUtils.m
+++ b/Classes/BITKeychainUtils.m
@@ -58,7 +58,10 @@ static NSString *BITKeychainUtilsErrorDomain = @"BITKeychainUtilsErrorDomain";
 	// version of this code (which set the password as a generic attribute instead of password data).
 	
 	NSMutableDictionary *attributeQuery = [query mutableCopy];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcast-qual"
 	[attributeQuery setObject: (id) kCFBooleanTrue forKey:(__bridge_transfer id) kSecReturnAttributes];
+#pragma clang diagnostic pop
   CFTypeRef attrResult = NULL;
 	OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef) attributeQuery, &attrResult);
 //  NSDictionary *attributeResult = (__bridge_transfer NSDictionary *)attrResult;
@@ -78,7 +81,10 @@ static NSString *BITKeychainUtilsErrorDomain = @"BITKeychainUtilsErrorDomain";
 	// We have an existing item, now query for the password data associated with it.
 	
 	NSMutableDictionary *passwordQuery = [query mutableCopy];
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcast-qual"
 	[passwordQuery setObject: (id) kCFBooleanTrue forKey: (__bridge_transfer id) kSecReturnData];
+#pragma clang diagnostic pop
   CFTypeRef resData = NULL;
 	status = SecItemCopyMatching((__bridge CFDictionaryRef) passwordQuery, (CFTypeRef *) &resData);
 	NSData *resultData = (__bridge_transfer NSData *)resData;