diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53ba83c..c822a6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.0](https://github.com/opentdf/nifi/compare/v0.3.0...v0.4.0) (2024-08-27)
+
+
+### Features
+
+* upgrade to 0.6.1 java-sdk ([#23](https://github.com/opentdf/nifi/issues/23)) ([c8f833c](https://github.com/opentdf/nifi/commit/c8f833c61371ed1cf6c03011490b800ca5ac2ecd))
+
 ## [0.3.0](https://github.com/opentdf/nifi/compare/v0.2.0...v0.3.0) (2024-08-23)
 
 
diff --git a/nifi-tdf-controller-services-api-nar/pom.xml b/nifi-tdf-controller-services-api-nar/pom.xml
index 4d9eed4..7b11f36 100644
--- a/nifi-tdf-controller-services-api-nar/pom.xml
+++ b/nifi-tdf-controller-services-api-nar/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.opentdf.nifi</groupId>
         <artifactId>nifi-pom</artifactId>
-        <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+        <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
     </parent>
     <artifactId>nifi-tdf-controller-services-nar</artifactId>
     <name>nifi-tdf-controller-services-nar</name>
@@ -18,7 +18,7 @@
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>nifi-tdf-controller-services-api</artifactId>
-            <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+            <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
         </dependency>
         <dependency>
             <groupId>org.apache.nifi</groupId>
diff --git a/nifi-tdf-controller-services-api/pom.xml b/nifi-tdf-controller-services-api/pom.xml
index d666ff5..70ee1fc 100644
--- a/nifi-tdf-controller-services-api/pom.xml
+++ b/nifi-tdf-controller-services-api/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.opentdf.nifi</groupId>
         <artifactId>nifi-pom</artifactId>
-        <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+        <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
     </parent>
     <artifactId>nifi-tdf-controller-services-api</artifactId>
     <name>nifi-tdf-controller-services-api</name>
diff --git a/nifi-tdf-nar/pom.xml b/nifi-tdf-nar/pom.xml
index 4a7a608..276cc36 100644
--- a/nifi-tdf-nar/pom.xml
+++ b/nifi-tdf-nar/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.opentdf.nifi</groupId>
         <artifactId>nifi-pom</artifactId>
-        <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+        <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
     </parent>
     <artifactId>nifi-tdf-nar</artifactId>
     <name>nifi-tdf-nar</name>
@@ -18,12 +18,12 @@
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>nifi-tdf-processors</artifactId>
-            <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+            <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>nifi-tdf-controller-services-nar</artifactId>
-            <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+            <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
             <type>nar</type>
         </dependency>
     </dependencies>
diff --git a/nifi-tdf-processors/pom.xml b/nifi-tdf-processors/pom.xml
index c026d0e..564f9a3 100644
--- a/nifi-tdf-processors/pom.xml
+++ b/nifi-tdf-processors/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.opentdf.nifi</groupId>
         <artifactId>nifi-pom</artifactId>
-        <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+        <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
     </parent>
     <artifactId>nifi-tdf-processors</artifactId>
     <name>nifi-tdf-processors</name>
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>nifi-tdf-controller-services-api</artifactId>
-            <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+            <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
         </dependency>
         <dependency>
             <groupId>org.apache.nifi</groupId>
diff --git a/pom.xml b/pom.xml
index 9afd373..a4e1071 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>io.opentdf.nifi</groupId>
     <artifactId>nifi-pom</artifactId>
-    <version>0.4.0-SNAPSHOT</version><!-- {x-version-update:nifi:current} -->
+    <version>0.4.0</version><!-- {x-version-update:nifi:current} -->
     <name>nifi-pom</name>
     <packaging>pom</packaging>
     <description>NiFi processors for OpenTDF</description>
diff --git a/versions.txt b/versions.txt
index 58c36c3..44228a3 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-nifi:0.3.0:0.4.0-SNAPSHOT
\ No newline at end of file
+nifi:0.4.0:0.4.0
\ No newline at end of file