diff --git a/CHANGELOG b/CHANGELOG
index a217e26..681c711 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,11 @@
 - Semantic versioning
 
 
+## [2.1.1] 25.12.2018
+
+### Updated
+ - Bump Utility code version to 1.5.3 to support custom and exotic image color models.
+ 
 ## [2.1.0] 3.12.2018
 
 ### Changed
diff --git a/README.md b/README.md
index 5ba4c3d..58b97cd 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ The project is hosted on bintray and jcenter. <b>Please be aware that hashes cre
 <dependency>
 	<groupId>com.github.kilianB</groupId>
 	<artifactId>JImageHash</artifactId>
-	<version>2.1.0</version>
+	<version>2.1.1</version>
 </dependency>
 ````
 
diff --git a/pom.xml b/pom.xml
index bdaa695..167798c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.github.kilianB</groupId>
 	<artifactId>JImageHash</artifactId>
-	<version>2.1.0</version>
+	<version>2.1.1</version>
 
 	<properties>
 		<bintrayRepository>maven</bintrayRepository>
@@ -48,7 +48,7 @@
 		<dependency>
 			<groupId>com.github.kilianB</groupId>
 			<artifactId>UtilityCode</artifactId>
-			<version>1.5.1</version>
+			<version>1.5.3</version>
 		</dependency>
 
 		<dependency>
diff --git a/src/test/java/com/github/kilianB/matcher/SingleImageMatcherTest.java b/src/test/java/com/github/kilianB/matcher/SingleImageMatcherTest.java
index 29a5bf3..27e9fdf 100644
--- a/src/test/java/com/github/kilianB/matcher/SingleImageMatcherTest.java
+++ b/src/test/java/com/github/kilianB/matcher/SingleImageMatcherTest.java
@@ -26,6 +26,8 @@ class SingleImageMatcherTest {
 	private static BufferedImage highQuality;
 	private static BufferedImage lowQuality;
 	private static BufferedImage thumbnail;
+	// Custom type image
+	private static BufferedImage catCustom;
 
 	@BeforeAll
 	static void loadImages() {
@@ -39,12 +41,12 @@ static void loadImages() {
 					.read(SingleImageMatcherTest.class.getClassLoader().getResourceAsStream("lowQuality.jpg"));
 			thumbnail = ImageIO
 					.read(SingleImageMatcherTest.class.getClassLoader().getResourceAsStream("thumbnail.jpg"));
-
+			catCustom = ImageIO
+					.read(SingleImageMatcherTest.class.getClassLoader().getResourceAsStream("catCustom.png"));
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
-	}
-
+	}	
 	@Nested
 	class CheckDefaultMatcher {
 		@Test
@@ -64,6 +66,8 @@ void imageMatches() {
 				assertTrue(matcher.checkSimilarity(lowQuality, lowQuality));
 			}, () -> {
 				assertTrue(matcher.checkSimilarity(thumbnail, thumbnail));
+			}, () -> {
+				assertTrue(matcher.checkSimilarity(catCustom, catCustom));
 			});
 
 			// Similar images
@@ -90,6 +94,16 @@ void imageMatches() {
 				assertFalse(matcher.checkSimilarity(copyright, ballon));
 			}, () -> {
 				assertFalse(matcher.checkSimilarity(thumbnail, ballon));
+			}, () -> {
+				assertFalse(matcher.checkSimilarity(highQuality, ballon));
+			}, () -> {
+				assertFalse(matcher.checkSimilarity(lowQuality, catCustom));
+			}, () -> {
+				assertFalse(matcher.checkSimilarity(copyright, catCustom));
+			}, () -> {
+				assertFalse(matcher.checkSimilarity(thumbnail, catCustom));
+			}, () -> {
+				assertFalse(matcher.checkSimilarity(ballon, catCustom));
 			});
 
 		}
diff --git a/src/test/resources/catCustom.png b/src/test/resources/catCustom.png
new file mode 100644
index 0000000..a469b3f
Binary files /dev/null and b/src/test/resources/catCustom.png differ