diff --git a/README.md b/README.md
index b9a7e8550bb..70873a50dfb 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ dependency example:
 <dependency>
     <groupId>io.swagger.codegen.v3</groupId>
     <artifactId>swagger-codegen-maven-plugin</artifactId>
-    <version>3.0.55</version>
+    <version>3.0.56</version>
 </dependency>
 ```
 
@@ -104,8 +104,9 @@ The OpenAPI Specification has undergone 3 revisions since initial creation in 20
 
 Swagger Codegen Version    | Release Date | OpenAPI Spec compatibility | Notes
 -------------------------- |--------------| -------------------------- | -----
-3.0.56-SNAPSHOT (current 3.0.0, upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/io/swagger/codegen/v3/swagger-codegen-cli/3.0.56-SNAPSHOT/)| TBD          | 1.0, 1.1, 1.2, 2.0, 3.0 | Minor release
-[3.0.55](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.55) (**current stable**) | 2024-04-22   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.55](https://github.com/swagger-api/swagger-codegen/tree/v3.0.55)
+3.0.57-SNAPSHOT (current 3.0.0, upcoming minor release) [SNAPSHOT](https://oss.sonatype.org/content/repositories/snapshots/io/swagger/codegen/v3/swagger-codegen-cli/3.0.57-SNAPSHOT/)| TBD          | 1.0, 1.1, 1.2, 2.0, 3.0 | Minor release
+[3.0.56](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.56) (**current stable**) | 2024-05-10   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.56](https://github.com/swagger-api/swagger-codegen/tree/v3.0.56)
+[3.0.55](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.55) | 2024-04-22   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.55](https://github.com/swagger-api/swagger-codegen/tree/v3.0.55)
 [3.0.54](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.54) | 2024-02-19   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.54](https://github.com/swagger-api/swagger-codegen/tree/v3.0.54)
 [3.0.53](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.53) | 2024-02-14   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.53](https://github.com/swagger-api/swagger-codegen/tree/v3.0.53)
 [3.0.52](https://github.com/swagger-api/swagger-codegen/releases/tag/v3.0.52) | 2023-12-30   | 1.0, 1.1, 1.2, 2.0, 3.0   | [tag v3.0.52](https://github.com/swagger-api/swagger-codegen/tree/v3.0.52)
@@ -216,12 +217,12 @@ Swagger Codegen Version    | Release Date | OpenAPI Spec compatibility | Notes
 If you're looking for the latest stable version, you can grab it directly from Maven.org (Java 8 runtime at a minimum):
 
 ```sh
-wget https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.55/swagger-codegen-cli-3.0.55.jar -O swagger-codegen-cli.jar
+wget https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.56/swagger-codegen-cli-3.0.56.jar -O swagger-codegen-cli.jar
 
 java -jar swagger-codegen-cli.jar --help
 ```
 
-For Windows users, you will need to install [wget](http://gnuwin32.sourceforge.net/packages/wget.htm) or you can use Invoke-WebRequest in PowerShell (3.0+), e.g. `Invoke-WebRequest -OutFile swagger-codegen-cli.jar https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.55/swagger-codegen-cli-3.0.55.jar`
+For Windows users, you will need to install [wget](http://gnuwin32.sourceforge.net/packages/wget.htm) or you can use Invoke-WebRequest in PowerShell (3.0+), e.g. `Invoke-WebRequest -OutFile swagger-codegen-cli.jar https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.56/swagger-codegen-cli-3.0.56.jar`
 
 On a mac, it's even easier with `brew`:
 ```sh
@@ -406,7 +407,7 @@ java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate \
 ```
 (if you're on Windows, replace the last command with `java -jar modules\swagger-codegen-cli\target\swagger-codegen-cli.jar generate -i http://petstore.swagger.io/v2/swagger.json -l php -o c:\temp\php_api_client`)
 
-You can also download the JAR (latest release) directly from [maven.org](https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.55/swagger-codegen-cli-3.0.55.jar)
+You can also download the JAR (latest release) directly from [maven.org](https://repo1.maven.org/maven2/io/swagger/codegen/v3/swagger-codegen-cli/3.0.56/swagger-codegen-cli-3.0.56.jar)
 
 To get a list of **general** options available, please run `java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate --help`
 
diff --git a/modules/swagger-codegen-cli/pom.xml b/modules/swagger-codegen-cli/pom.xml
index 98f1adf1d4d..c41b0d28604 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>3.0.56-SNAPSHOT</version>
+        <version>3.0.56</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 4688212bc15..7936c97d216 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>3.0.56-SNAPSHOT</version>
+        <version>3.0.56</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 7ab86c02dcf..3ec956b5c94 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>3.0.56-SNAPSHOT</version>
+        <version>3.0.56</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-generator/pom.xml b/modules/swagger-generator/pom.xml
index 52afd680e76..2b5b9198a98 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>3.0.56-SNAPSHOT</version>
+        <version>3.0.56</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 0060cea3469..0a4cd5fea9e 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: 3.0.56-SNAPSHOT
+  version: 3.0.56
   title: Swagger Generator
   license:
     name: Apache 2.0
diff --git a/pom.docker.xml b/pom.docker.xml
index c2438be6307..f2bce13116e 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>3.0.56-SNAPSHOT</version>
+    <version>3.0.56</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>1.0.48</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.49</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 102fdc40703..19e7098adb7 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>3.0.56-SNAPSHOT</version>
+    <version>3.0.56</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>1.0.48</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.49</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 3b8a572e590..df47e1421a5 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>3.0.56-SNAPSHOT</version>
+    <version>3.0.56</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>1.0.48</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.49</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 13922d6dfe9..b7cd4b1fc74 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>3.0.56-SNAPSHOT</version>
+    <version>3.0.56</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>1.0.49-SNAPSHOT</swagger-codegen-generators-version>
+        <swagger-codegen-generators-version>1.0.49</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 8384b8ce853..938a019573f 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>3.0.56-SNAPSHOT</swagger-codegen-version>
-        <swagger-codegen-generators-version>1.0.48</swagger-codegen-generators-version>
+        <swagger-codegen-version>3.0.56</swagger-codegen-version>
+        <swagger-codegen-generators-version>1.0.49</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>