diff --git a/haiti-exception/pom.xml b/haiti-exception/pom.xml
index 9215bb2..dbb5744 100644
--- a/haiti-exception/pom.xml
+++ b/haiti-exception/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>dev.struchkov.haiti</groupId>
         <artifactId>haiti-dependencies</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0</version>
     </parent>
 
     <artifactId>haiti-exception</artifactId>
diff --git a/haiti-external-bom/pom.xml b/haiti-external-bom/pom.xml
index 8e8784f..0ae9389 100644
--- a/haiti-external-bom/pom.xml
+++ b/haiti-external-bom/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>dev.struchkov.haiti</groupId>
     <artifactId>haiti-external-bom</artifactId>
-    <version>2.0.0</version>
+    <version>2.1.0</version>
     <packaging>pom</packaging>
 
     <name>Haiti External Dependencies</name>
diff --git a/haiti-utils/pom.xml b/haiti-utils/pom.xml
index a809fd0..e6fb25b 100644
--- a/haiti-utils/pom.xml
+++ b/haiti-utils/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>dev.struchkov.haiti</groupId>
         <artifactId>haiti-dependencies</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0</version>
     </parent>
 
     <name>Haiti Utils</name>
diff --git a/haiti-utils/src/main/java/dev/struchkov/haiti/utils/Checker.java b/haiti-utils/src/main/java/dev/struchkov/haiti/utils/Checker.java
index 8c1eacd..e795c10 100644
--- a/haiti-utils/src/main/java/dev/struchkov/haiti/utils/Checker.java
+++ b/haiti-utils/src/main/java/dev/struchkov/haiti/utils/Checker.java
@@ -87,6 +87,14 @@ public final class Checker {
         return EMPTY.equals(s);
     }
 
+    public static boolean checkNotFalse(Boolean b) {
+        return b != null && b;
+    }
+
+    public static boolean checkNotTrue(Boolean b) {
+        return b != null && !b;
+    }
+
     public static boolean checkLong(String s) {
         try {
             Long.parseLong(s);
diff --git a/pom.xml b/pom.xml
index 814da54..f406b75 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>dev.struchkov.haiti</groupId>
     <artifactId>haiti-dependencies</artifactId>
-    <version>2.0.0</version>
+    <version>2.1.0</version>
     <packaging>pom</packaging>
 
     <name>Haiti Framework</name>
@@ -35,7 +35,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <haiti.ver>2.0.0</haiti.ver>
+        <haiti.ver>2.1.0</haiti.ver>
         <haiti.exception.ver>${haiti.ver}</haiti.exception.ver>
         <haiti.context.ver>${haiti.ver}</haiti.context.ver>
         <haiti.filter.api.ver>${haiti.ver}</haiti.filter.api.ver>