diff --git a/modules/swagger-codegen-cli/pom.xml b/modules/swagger-codegen-cli/pom.xml
index a84d39fb75e..fb0db5db110 100644
--- a/modules/swagger-codegen-cli/pom.xml
+++ b/modules/swagger-codegen-cli/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger.codegen.v3</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>3.0.54</version>
+        <version>3.0.55-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-codegen-maven-plugin/pom.xml b/modules/swagger-codegen-maven-plugin/pom.xml
index 319c31e93f4..3cc8a57726b 100644
--- a/modules/swagger-codegen-maven-plugin/pom.xml
+++ b/modules/swagger-codegen-maven-plugin/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.swagger.codegen.v3</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>3.0.54</version>
+        <version>3.0.55-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <artifactId>swagger-codegen-maven-plugin</artifactId>
diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index 875c5ac5523..73768bbf2dc 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger.codegen.v3</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>3.0.54</version>
+        <version>3.0.55-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-generator/pom.xml b/modules/swagger-generator/pom.xml
index 03de50f1860..92d9d021b81 100644
--- a/modules/swagger-generator/pom.xml
+++ b/modules/swagger-generator/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger.codegen.v3</groupId>
         <artifactId>swagger-codegen-project</artifactId>
-        <version>3.0.54</version>
+        <version>3.0.55-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
     <artifactId>swagger-generator</artifactId>
diff --git a/modules/swagger-generator/src/main/resources/openapi.yaml b/modules/swagger-generator/src/main/resources/openapi.yaml
index 7ad278ed8db..b5c35480132 100644
--- a/modules/swagger-generator/src/main/resources/openapi.yaml
+++ b/modules/swagger-generator/src/main/resources/openapi.yaml
@@ -4,7 +4,7 @@ servers:
 info:
   description: 'This is an online swagger codegen server.  You can find out more at
     https://github.com/swagger-api/swagger-codegen or on [irc.freenode.net, #swagger](http://swagger.io/irc/).'
-  version: 3.0.54
+  version: 3.0.55-SNAPSHOT
   title: Swagger Generator
   license:
     name: Apache 2.0
diff --git a/pom.docker.xml b/pom.docker.xml
index b6601fbb145..98bc4e54865 100644
--- a/pom.docker.xml
+++ b/pom.docker.xml
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>3.0.54</version>
+    <version>3.0.55-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
@@ -1118,7 +1118,7 @@
     </repositories>
     <properties>
         <maven.compiler.release>8</maven.compiler.release>
-        <swagger-codegen-generators-version>1.0.47</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
         <swagger-core-version>2.2.20</swagger-core-version>
         <swagger-core-version-v1>1.6.12</swagger-core-version-v1>
         <swagger-parser-version>2.1.19</swagger-parser-version>
diff --git a/pom.java11.xml b/pom.java11.xml
index e06aee04fa9..9ae556a3177 100644
--- a/pom.java11.xml
+++ b/pom.java11.xml
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>3.0.54</version>
+    <version>3.0.55-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
@@ -1219,7 +1219,7 @@
     </repositories>
     <properties>
         <maven.compiler.release>8</maven.compiler.release>
-        <swagger-codegen-generators-version>1.0.47</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
         <swagger-core-version>2.2.20</swagger-core-version>
         <swagger-core-version-v1>1.6.12</swagger-core-version-v1>
         <swagger-parser-version>2.1.19</swagger-parser-version>
diff --git a/pom.java8.xml b/pom.java8.xml
index 7d5d307d360..c02c93a3538 100644
--- a/pom.java8.xml
+++ b/pom.java8.xml
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>3.0.54</version>
+    <version>3.0.55-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
@@ -1222,7 +1222,7 @@
         </repository>
     </repositories>
     <properties>
-        <swagger-codegen-generators-version>1.0.47</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
         <swagger-core-version>2.2.20</swagger-core-version>
         <swagger-core-version-v1>1.6.12</swagger-core-version-v1>
         <swagger-parser-version>2.1.19</swagger-parser-version>
diff --git a/pom.xml b/pom.xml
index 169c120ff30..9ff509a7034 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <artifactId>swagger-codegen-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-codegen-project</name>
-    <version>3.0.54</version>
+    <version>3.0.55-SNAPSHOT</version>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
@@ -1201,7 +1201,7 @@
     </repositories>
     <properties>
         <maven.compiler.release>8</maven.compiler.release>
-        <swagger-codegen-generators-version>1.0.47</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
         <swagger-core-version>2.2.20</swagger-core-version>
         <swagger-core-version-v1>1.6.12</swagger-core-version-v1>
         <swagger-parser-version>2.1.19</swagger-parser-version>
diff --git a/samples/meta-codegen/pom.xml b/samples/meta-codegen/pom.xml
index b5801613bf2..acabbab2130 100644
--- a/samples/meta-codegen/pom.xml
+++ b/samples/meta-codegen/pom.xml
@@ -120,8 +120,8 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <swagger-codegen-version>3.0.54</swagger-codegen-version>
-        <swagger-codegen-generators-version>1.0.47</swagger-codegen-generators-version>
+        <swagger-codegen-version>3.0.55-SNAPSHOT</swagger-codegen-version>
+        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.13.2</junit-version>
         <build-helper-maven-plugin>3.0.0</build-helper-maven-plugin>