diff --git a/CHANGELOG.md b/CHANGELOG.md
index 474d45322..31b255a54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 1.2.2
+* Don't log ClassAlreadyExistsException for Enum ([#1597](https://github.com/joelittlejohn/jsonschema2pojo/pull/1597))
+* Prevent generating duplicate constructors when all properties are required; and both includeAllPropertiesConstructor and includeRequiredPropertiesConstructor are true ([#1553](https://github.com/joelittlejohn/jsonschema2pojo/pull/1553))
+* Add support for property names containing question mark(s) ([#1522](https://github.com/joelittlejohn/jsonschema2pojo/pull/1522))
+* Avoid NPE when setting additionalProperties path ([#1515](https://github.com/joelittlejohn/jsonschema2pojo/pull/1515))
+
 ## 1.2.1
 * Fix detection of targetVersion for Android gradle builds ([#1487](https://github.com/joelittlejohn/jsonschema2pojo/pull/1487))
 
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index c92633c64..12ca7417b 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -116,3 +116,6 @@
 * TheTrueDentist
 * Josejulio Martínez
 * Nils Andresen
+* Michael Edgar
+* Julien Herr
+* Daniel Hammer
diff --git a/README.md b/README.md
index 8e8a1317f..e444a843e 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ A very simple Maven example:
 <plugin>
     <groupId>org.jsonschema2pojo</groupId>
     <artifactId>jsonschema2pojo-maven-plugin</artifactId>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <configuration>
         <sourceDirectory>${basedir}/src/main/resources/schema</sourceDirectory>
         <targetPackage>com.example.types</targetPackage>
@@ -31,7 +31,7 @@ A very simple Gradle example:
 ```groovy
 plugins {
   id "java"
-  id "org.jsonschema2pojo" version "1.2.1"
+  id "org.jsonschema2pojo" version "1.2.2"
 }
 
 repositories {
@@ -51,10 +51,10 @@ Useful pages:
   * **[Getting started](https://github.com/joelittlejohn/jsonschema2pojo/wiki/Getting-Started)**
   * **[How to contribute](https://github.com/joelittlejohn/jsonschema2pojo/blob/master/CONTRIBUTING.md)**
   * [Reference](https://github.com/joelittlejohn/jsonschema2pojo/wiki/Reference)
-  * [Latest Javadocs](https://joelittlejohn.github.io/jsonschema2pojo/javadocs/1.2.1/)
-  * [Documentation for the Maven plugin](https://joelittlejohn.github.io/jsonschema2pojo/site/1.2.1/generate-mojo.html)
+  * [Latest Javadocs](https://joelittlejohn.github.io/jsonschema2pojo/javadocs/1.2.2/)
+  * [Documentation for the Maven plugin](https://joelittlejohn.github.io/jsonschema2pojo/site/1.2.2/generate-mojo.html)
   * [Documentation for the Gradle plugin](https://github.com/joelittlejohn/jsonschema2pojo/tree/master/jsonschema2pojo-gradle-plugin#usage)
-  * [Documentation for the Ant task](https://joelittlejohn.github.io/jsonschema2pojo/site/1.2.1/Jsonschema2PojoTask.html)
+  * [Documentation for the Ant task](https://joelittlejohn.github.io/jsonschema2pojo/site/1.2.2/Jsonschema2PojoTask.html)
 
 Project resources:
   * [Downloads](https://github.com/joelittlejohn/jsonschema2pojo/releases)
diff --git a/jsonschema2pojo-ant/pom.xml b/jsonschema2pojo-ant/pom.xml
index 671d53ddb..367d93d58 100644
--- a/jsonschema2pojo-ant/pom.xml
+++ b/jsonschema2pojo-ant/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-ant</artifactId>
diff --git a/jsonschema2pojo-cli/pom.xml b/jsonschema2pojo-cli/pom.xml
index a3b1bb457..051184e7b 100644
--- a/jsonschema2pojo-cli/pom.xml
+++ b/jsonschema2pojo-cli/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-cli</artifactId>
diff --git a/jsonschema2pojo-core/pom.xml b/jsonschema2pojo-core/pom.xml
index 8096882cb..9c40eae38 100644
--- a/jsonschema2pojo-core/pom.xml
+++ b/jsonschema2pojo-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-core</artifactId>
diff --git a/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/EnumRule.java b/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/EnumRule.java
index bafd06b8f..9adb0c97b 100644
--- a/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/EnumRule.java
+++ b/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/EnumRule.java
@@ -115,7 +115,6 @@ public JType apply(String nodeName, JsonNode node, JsonNode parent, JClassContai
         try {
             _enum = createEnum(node, nodeName, container);
         } catch (ClassAlreadyExistsException e) {
-            ruleFactory.getLogger().error("Could not create enum.", e);
             return e.getExistingClass();
         }
 
diff --git a/jsonschema2pojo-gradle-plugin/README.md b/jsonschema2pojo-gradle-plugin/README.md
index 29ded90c4..bff5603e4 100644
--- a/jsonschema2pojo-gradle-plugin/README.md
+++ b/jsonschema2pojo-gradle-plugin/README.md
@@ -15,7 +15,7 @@ With Groovy:
 ```groovy
 plugins {
   id "java"
-  id "org.jsonschema2pojo" version "1.2.1"
+  id "org.jsonschema2pojo" version "1.2.2"
 }
 
 jsonSchema2Pojo {
@@ -28,7 +28,7 @@ With Kotlin:
 ```kotlin
 plugins {
   id("java")
-  id("org.jsonschema2pojo") version "1.2.1"
+  id("org.jsonschema2pojo") version "1.2.2"
 }
 
 jsonSchema2Pojo {
@@ -44,7 +44,7 @@ Below we have a full build.gradle example, showing all available configuration o
 ```groovy
 plugins {
   id "java"
-  id "org.jsonschema2pojo" version "1.2.1"
+  id "org.jsonschema2pojo" version "1.2.2"
 }
 
 repositories {
@@ -266,7 +266,7 @@ jsonSchema2Pojo {
   dateTimeType = "java.time.LocalDateTime"
 
   // What type to use instead of string when adding string properties of format "time" to Java types
-  timeType = "java.time.LocalDate"
+  timeType = "java.time.LocalTime"
 
   // A custom pattern to use when formatting date fields during serialization. Requires support from
   // your JSON binding library.
diff --git a/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.jar b/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.jar
index 943f0cbfa..afba10928 100644
Binary files a/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.jar and b/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.properties b/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.properties
index 508322917..c7d437bbb 100644
--- a/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/jsonschema2pojo-gradle-plugin/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.4-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/jsonschema2pojo-gradle-plugin/pom.xml b/jsonschema2pojo-gradle-plugin/pom.xml
index d8a9353d1..9ed215eaf 100644
--- a/jsonschema2pojo-gradle-plugin/pom.xml
+++ b/jsonschema2pojo-gradle-plugin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-gradle-plugin</artifactId>
diff --git a/jsonschema2pojo-integration-tests/pom.xml b/jsonschema2pojo-integration-tests/pom.xml
index 3cc0a857b..a172bed27 100644
--- a/jsonschema2pojo-integration-tests/pom.xml
+++ b/jsonschema2pojo-integration-tests/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-integration-tests</artifactId>
@@ -191,7 +191,7 @@
         <dependency>
             <groupId>org.apache.johnzon</groupId>
             <artifactId>johnzon-jsonb</artifactId>
-            <version>1.2.19</version>
+            <version>1.2.21</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/jsonschema2pojo-maven-plugin/pom.xml b/jsonschema2pojo-maven-plugin/pom.xml
index 3b4580fc3..0487288b4 100644
--- a/jsonschema2pojo-maven-plugin/pom.xml
+++ b/jsonschema2pojo-maven-plugin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>jsonschema2pojo</artifactId>
         <groupId>org.jsonschema2pojo</groupId>
-        <version>1.2.2-SNAPSHOT</version>
+        <version>1.2.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>jsonschema2pojo-maven-plugin</artifactId>
diff --git a/pom.xml b/pom.xml
index 83ff0b733..c89fc6912 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>org.jsonschema2pojo</groupId>
     <artifactId>jsonschema2pojo</artifactId>
-    <version>1.2.2-SNAPSHOT</version>
+    <version>1.2.3-SNAPSHOT</version>
 
     <packaging>pom</packaging>
     <name>jsonschema2pojo</name>
@@ -37,7 +37,8 @@
         <url>https://github.com/joelittlejohn/jsonschema2pojo</url>
         <connection>scm:git:git@github.com:joelittlejohn/jsonschema2pojo.git</connection>
         <developerConnection>scm:git:git@github.com:joelittlejohn/jsonschema2pojo.git</developerConnection>
-    </scm>
+      <tag>HEAD</tag>
+  </scm>
 
     <licenses>
         <license>
@@ -50,10 +51,10 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <gradle.version>5.6</gradle.version>
-        <gson.version>2.10.1</gson.version>
+        <gson.version>2.11.0</gson.version>
         <moshi.version>1.12.0</moshi.version>
-        <jackson2x.version>2.15.2</jackson2x.version>
-        <jackson2x.databind.version>2.15.2</jackson2x.databind.version>
+        <jackson2x.version>2.17.2</jackson2x.version>
+        <jackson2x.databind.version>2.17.2</jackson2x.databind.version>
         <maven.plugin.plugin.version>3.8.1</maven.plugin.plugin.version>
     </properties>
 
@@ -102,7 +103,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>3.5.0</version>
+                    <version>2.10.4</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-plugin-plugin</artifactId>
@@ -231,7 +232,7 @@
             <plugin>
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <configuration>
-                    <source>8</source>
+                    <additionalparam>-Xdoclint:none</additionalparam>
                 </configuration>
                 <executions>
                     <execution>
@@ -357,13 +358,13 @@
             <dependency>
                 <groupId>commons-codec</groupId>
                 <artifactId>commons-codec</artifactId>
-                <version>1.15</version>
+                <version>1.17.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>
                 <groupId>commons-io</groupId>
                 <artifactId>commons-io</artifactId>
-                <version>2.11.0</version>
+                <version>2.17.0</version>
             </dependency>
             <dependency>
                 <groupId>commons-lang</groupId>
@@ -373,12 +374,12 @@
             <dependency>
                 <groupId>org.apache.commons</groupId>
                 <artifactId>commons-text</artifactId>
-                <version>1.10.0</version>
+                <version>1.12.0</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.commons</groupId>
                 <artifactId>commons-lang3</artifactId>
-                <version>3.12.0</version>
+                <version>3.17.0</version>
             </dependency>
             <dependency>
                 <groupId>javax.annotation</groupId>
@@ -398,7 +399,7 @@
             <dependency>
                 <groupId>joda-time</groupId>
                 <artifactId>joda-time</artifactId>
-                <version>2.12.2</version>
+                <version>2.13.0</version>
             </dependency>
             <dependency>
                 <groupId>junit</groupId>
@@ -435,7 +436,7 @@
             <dependency>
                 <groupId>org.apache.ant</groupId>
                 <artifactId>ant</artifactId>
-                <version>1.10.13</version>
+                <version>1.10.15</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.bval</groupId>
@@ -511,7 +512,7 @@
             <dependency>
                 <groupId>org.skyscreamer</groupId>
                 <artifactId>jsonassert</artifactId>
-                <version>1.5.1</version>
+                <version>1.5.3</version>
                 <scope>test</scope>
             </dependency>
         </dependencies>