diff --git a/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml b/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
index e87937a821a1..f2ad33555962 100644
--- a/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
+++ b/java-orchestration-airflow/google-cloud-orchestration-airflow-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-orchestration-airflow-bom</artifactId>
-  <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+  <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,27 +56,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-orchestration-airflow</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-orchestration-airflow-v1</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-orchestration-airflow-v1beta1</artifactId>
-        <version>0.6.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
+        <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orchestration-airflow-v1</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
-        <version>0.6.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
+        <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml b/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
index f93a8fe3cde4..8eb90d828e21 100644
--- a/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
+++ b/java-orchestration-airflow/google-cloud-orchestration-airflow/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-orchestration-airflow</artifactId>
-  <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+  <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Composer</name>
   <url>https://github.com/googleapis/java-orchestration-airflow</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
-    <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+    <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-orchestration-airflow</site.installationModule>
diff --git a/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1/pom.xml b/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1/pom.xml
index 17f64e5c4b85..ff64d4dad727 100644
--- a/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1/pom.xml
+++ b/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-orchestration-airflow-v1</artifactId>
-  <version>1.3.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
+  <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
   <name>grpc-google-cloud-orchestration-airflow-v1</name>
   <description>GRPC library for google-cloud-orchestration-airflow</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
-    <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+    <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1beta1/pom.xml b/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1beta1/pom.xml
index ba8b51702f94..19fa36e21ef8 100644
--- a/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1beta1/pom.xml
+++ b/java-orchestration-airflow/grpc-google-cloud-orchestration-airflow-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-orchestration-airflow-v1beta1</artifactId>
-  <version>0.6.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
+  <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
   <name>grpc-google-cloud-orchestration-airflow-v1beta1</name>
   <description>GRPC library for google-cloud-orchestration-airflow</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
-    <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+    <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-orchestration-airflow/pom.xml b/java-orchestration-airflow/pom.xml
index 044a63ca1f86..10f48d8769b6 100644
--- a/java-orchestration-airflow/pom.xml
+++ b/java-orchestration-airflow/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+  <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   <name>Google Cloud Composer Parent</name>
   <url>https://github.com/googleapis/java-orchestration-airflow</url>
   <description>
@@ -69,27 +69,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-orchestration-airflow</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-orchestration-airflow-v1</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-orchestration-airflow-v1beta1</artifactId>
-        <version>0.6.5</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
+        <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orchestration-airflow-v1</artifactId>
-        <version>1.3.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
+        <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
-        <version>0.6.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
+        <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1/pom.xml b/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1/pom.xml
index 847a2d9b9067..d9da4f50c138 100644
--- a/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1/pom.xml
+++ b/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-orchestration-airflow-v1</artifactId>
-  <version>1.3.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
+  <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1:current} -->
   <name>proto-google-cloud-orchestration-airflow-v1</name>
   <description>Proto library for google-cloud-orchestration-airflow</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
-    <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+    <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1beta1/pom.xml b/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1beta1/pom.xml
index 74e90eb76aa4..980675594e31 100644
--- a/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1beta1/pom.xml
+++ b/java-orchestration-airflow/proto-google-cloud-orchestration-airflow-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-orchestration-airflow-v1beta1</artifactId>
-  <version>0.6.5</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
+  <version>0.6.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-orchestration-airflow-v1beta1:current} -->
   <name>proto-google-cloud-orchestration-airflow-v1beta1</name>
   <description>Proto library for google-cloud-orchestration-airflow</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-orchestration-airflow-parent</artifactId>
-    <version>1.3.5</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
+    <version>1.3.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-orchestration-airflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-orchestration-airflow/versions.txt b/java-orchestration-airflow/versions.txt
index c04e872310f9..8e7c15b1e2ae 100644
--- a/java-orchestration-airflow/versions.txt
+++ b/java-orchestration-airflow/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-orchestration-airflow:1.3.5:1.3.5
-grpc-google-cloud-orchestration-airflow-v1:1.3.5:1.3.5
-grpc-google-cloud-orchestration-airflow-v1beta1:0.6.5:0.6.5
-proto-google-cloud-orchestration-airflow-v1:1.3.5:1.3.5
-proto-google-cloud-orchestration-airflow-v1beta1:0.6.5:0.6.5
+google-cloud-orchestration-airflow:1.3.5:1.3.6-SNAPSHOT
+grpc-google-cloud-orchestration-airflow-v1:1.3.5:1.3.6-SNAPSHOT
+grpc-google-cloud-orchestration-airflow-v1beta1:0.6.5:0.6.6-SNAPSHOT
+proto-google-cloud-orchestration-airflow-v1:1.3.5:1.3.6-SNAPSHOT
+proto-google-cloud-orchestration-airflow-v1beta1:0.6.5:0.6.6-SNAPSHOT