diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION b/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-net5.0/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/alamofireLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/combineLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/default/.openapi-generator/VERSION b/samples/client/petstore/swift5/default/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/default/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION b/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/deprecated/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION b/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/nonPublicApi/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION b/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/objcCompatible/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/promisekitLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION b/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/readonlyProperties/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/resultLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/rxswiftLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION b/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
+++ b/samples/client/petstore/swift5/urlsessionLibrary/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION b/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
+++ b/samples/client/petstore/typescript-nestjs-v6-provided-in-root/builds/default/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file
diff --git a/samples/server/petstore/java-undertow/.openapi-generator/VERSION b/samples/server/petstore/java-undertow/.openapi-generator/VERSION
index 3fa3b389a57d..c30f0ec2be7f 100644
--- a/samples/server/petstore/java-undertow/.openapi-generator/VERSION
+++ b/samples/server/petstore/java-undertow/.openapi-generator/VERSION
@@ -1 +1 @@
-5.0.1-SNAPSHOT
\ No newline at end of file
+5.1.0-SNAPSHOT
\ No newline at end of file