diff --git a/davmail.jsmooth b/davmail.jsmooth
index cfab54e4..e2ff52f6 100644
--- a/davmail.jsmooth
+++ b/davmail.jsmooth
@@ -8,7 +8,7 @@
 <JVMSearchPath>jview</JVMSearchPath>
 <arguments></arguments>
 <classPath>dist\davmail.jar</classPath>
-<classPath>dist\lib\activation-1.0.2.jar</classPath>
+<classPath>dist\lib\activation-1.1.jar</classPath>
 <classPath>dist\lib\commons-codec-1.3.jar</classPath>
 <classPath>dist\lib\commons-collections-3.1.jar</classPath>
 <classPath>dist\lib\commons-httpclient-3.1.jar</classPath>
@@ -17,7 +17,7 @@
 <classPath>dist\lib\jackrabbit-webdav-1.4.jar</classPath>
 <classPath>dist\lib\jdom-1.0.jar</classPath>
 <classPath>dist\lib\log4j-1.2.15.jar</classPath>
-<classPath>dist\lib\mail-1.3.2.jar</classPath>
+<classPath>dist\lib\mail-1.4.1.jar</classPath>
 <classPath>dist\lib\slf4j-api-1.3.1.jar</classPath>
 <classPath>dist\lib\slf4j-log4j12-1.3.1.jar</classPath>
 <classPath>dist\lib\stax-api-1.0.1.jar</classPath>
diff --git a/davmailconsole.jsmooth b/davmailconsole.jsmooth
index 0a6d9465..d9cc0a2f 100644
--- a/davmailconsole.jsmooth
+++ b/davmailconsole.jsmooth
@@ -8,7 +8,7 @@
 <JVMSearchPath>jview</JVMSearchPath>
 <arguments></arguments>
 <classPath>dist\davmail.jar</classPath>
-<classPath>dist\lib\activation-1.0.2.jar</classPath>
+<classPath>dist\lib\activation-1.1.jar</classPath>
 <classPath>dist\lib\commons-codec-1.3.jar</classPath>
 <classPath>dist\lib\commons-collections-3.1.jar</classPath>
 <classPath>dist\lib\commons-httpclient-3.1.jar</classPath>
@@ -17,7 +17,7 @@
 <classPath>dist\lib\jackrabbit-webdav-1.4.jar</classPath>
 <classPath>dist\lib\jdom-1.0.jar</classPath>
 <classPath>dist\lib\log4j-1.2.15.jar</classPath>
-<classPath>dist\lib\mail-1.3.2.jar</classPath>
+<classPath>dist\lib\mail-1.4.1.jar</classPath>
 <classPath>dist\lib\slf4j-api-1.3.1.jar</classPath>
 <classPath>dist\lib\slf4j-log4j12-1.3.1.jar</classPath>
 <classPath>dist\lib\stax-api-1.0.1.jar</classPath>
diff --git a/davmailservice.jsmooth b/davmailservice.jsmooth
index 8878e3fe..5c342ea1 100644
--- a/davmailservice.jsmooth
+++ b/davmailservice.jsmooth
@@ -8,7 +8,7 @@
 <JVMSearchPath>jview</JVMSearchPath>
 <arguments>davmail.properties</arguments>
 <classPath>dist\davmail.jar</classPath>
-<classPath>dist\lib\activation-1.0.2.jar</classPath>
+<classPath>dist\lib\activation-1.1.jar</classPath>
 <classPath>dist\lib\commons-codec-1.3.jar</classPath>
 <classPath>dist\lib\commons-collections-3.1.jar</classPath>
 <classPath>dist\lib\commons-httpclient-3.1.jar</classPath>
@@ -17,7 +17,7 @@
 <classPath>dist\lib\jackrabbit-webdav-1.4.jar</classPath>
 <classPath>dist\lib\jdom-1.0.jar</classPath>
 <classPath>dist\lib\log4j-1.2.15.jar</classPath>
-<classPath>dist\lib\mail-1.3.2.jar</classPath>
+<classPath>dist\lib\mail-1.4.1.jar</classPath>
 <classPath>dist\lib\slf4j-api-1.3.1.jar</classPath>
 <classPath>dist\lib\slf4j-log4j12-1.3.1.jar</classPath>
 <classPath>dist\lib\stax-api-1.0.1.jar</classPath>