diff --git a/back/pom.xml b/back/pom.xml
index 3385fd4..cda3971 100644
--- a/back/pom.xml
+++ b/back/pom.xml
@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>kangaroo-and-rabbit</groupId>
 		    <artifactId>archidata</artifactId>
-		    <version>0.2.6</version>
+		    <version>0.3.1</version>
 		</dependency>
     </dependencies>
 
diff --git a/client/python/karanage-tools/setup.py b/client/python/karanage-tools/setup.py
index e45b7f1..d56c449 100755
--- a/client/python/karanage-tools/setup.py
+++ b/client/python/karanage-tools/setup.py
@@ -43,7 +43,7 @@ setup(name='karanage-tools',
         'Topic :: Software Development :: Libraries'
       ],
       install_requires=[
-          'karanage'
+          'karanage=='+read_version_file()
       ],
       long_description_content_type="text/markdown",
       keywords='system cpu status',
diff --git a/client/python/karanage-tools/version.txt b/client/python/karanage-tools/version.txt
index 0ba2319..5c73f2a 100644
--- a/client/python/karanage-tools/version.txt
+++ b/client/python/karanage-tools/version.txt
@@ -1 +1 @@
-0.3.0-dev
\ No newline at end of file
+0.4.0-dev
\ No newline at end of file
diff --git a/client/python/karanage/version.txt b/client/python/karanage/version.txt
index 0ba2319..5c73f2a 100644
--- a/client/python/karanage/version.txt
+++ b/client/python/karanage/version.txt
@@ -1 +1 @@
-0.3.0-dev
\ No newline at end of file
+0.4.0-dev
\ No newline at end of file