diff --git a/post-build.ps1 b/post-build.ps1
index 7dcc41f..b1417c7 100644
--- a/post-build.ps1
+++ b/post-build.ps1
@@ -1,5 +1,5 @@
 $base_url = "https://dl.cryptlex.com/downloads"
-$lexfloatclient_version ="v4.8.1"
+$lexfloatclient_version ="v4.9.0"
 new-item -Name tmp -ItemType directory
 
 $url = "$base_url/$lexfloatclient_version/LexFloatClient-Win.zip"
diff --git a/src/Cryptlex.LexFloatClient/Cryptlex.LexFloatClient.nuspec b/src/Cryptlex.LexFloatClient/Cryptlex.LexFloatClient.nuspec
index d8476b1..e1de6fc 100644
--- a/src/Cryptlex.LexFloatClient/Cryptlex.LexFloatClient.nuspec
+++ b/src/Cryptlex.LexFloatClient/Cryptlex.LexFloatClient.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>Cryptlex.LexFloatClient</id>
-        <version>4.8.2</version>
+    <version>4.9.0</version>
         <title>Cryptlex Floating Licensing Library</title>
         <authors>Cryptlex</authors>
         <owners>Cryptlex LLP</owners>