diff --git a/DellFanCmd/Properties/AssemblyInfo.cs b/DellFanCmd/Properties/AssemblyInfo.cs
index 5b2d1d7..65d1ea7 100644
--- a/DellFanCmd/Properties/AssemblyInfo.cs
+++ b/DellFanCmd/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyFileVersion("0.0.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]
diff --git a/DellFanKeepAlive/Properties/AssemblyInfo.cs b/DellFanKeepAlive/Properties/AssemblyInfo.cs
index 58ae94e..607292f 100644
--- a/DellFanKeepAlive/Properties/AssemblyInfo.cs
+++ b/DellFanKeepAlive/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyFileVersion("0.0.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]
diff --git a/DellFanLib/DellFanLib.rc b/DellFanLib/DellFanLib.rc
index 69fa003..b1694ee 100644
--- a/DellFanLib/DellFanLib.rc
+++ b/DellFanLib/DellFanLib.rc
@@ -3,8 +3,8 @@
 // See: https://stackoverflow.com/a/35429430/4647297
 
 VS_VERSION_INFO VERSIONINFO
-FILEVERSION 0,0,0,0
-PRODUCTVERSION 0,0,0,0
+FILEVERSION 2,1,0,0
+PRODUCTVERSION 2,1,0,0
 BEGIN
 	BLOCK "StringFileInfo"
 	BEGIN
diff --git a/DellFanLibInterop/DellFanLib.cs b/DellFanLibInterop/DellFanLib.cs
index 19ba9ce..83870d6 100644
--- a/DellFanLibInterop/DellFanLib.cs
+++ b/DellFanLibInterop/DellFanLib.cs
@@ -7,7 +7,7 @@ public static class DellFanLib
         /// <summary>
         /// Version number for the entire package.
         /// </summary>
-        public static readonly string Version = "DEV";
+        public static readonly string Version = "2.1";
 
         /// <summary>
         /// Load the EC I/O driver and set things up.
diff --git a/DellFanLibInterop/Properties/AssemblyInfo.cs b/DellFanLibInterop/Properties/AssemblyInfo.cs
index 952bd82..cf51a8e 100644
--- a/DellFanLibInterop/Properties/AssemblyInfo.cs
+++ b/DellFanLibInterop/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyFileVersion("0.0.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]
diff --git a/DellSetThermalSetting/Properties/AssemblyInfo.cs b/DellSetThermalSetting/Properties/AssemblyInfo.cs
index 775eb75..a163e9e 100644
--- a/DellSetThermalSetting/Properties/AssemblyInfo.cs
+++ b/DellSetThermalSetting/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyFileVersion("0.0.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]
diff --git a/DellSmmIoLib/Properties/AssemblyInfo.cs b/DellSmmIoLib/Properties/AssemblyInfo.cs
index 8b2a8cd..05ba0b9 100644
--- a/DellSmmIoLib/Properties/AssemblyInfo.cs
+++ b/DellSmmIoLib/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.0.0.0")]
-[assembly: AssemblyFileVersion("0.0.0.0")]
+[assembly: AssemblyVersion("2.1.0.0")]
+[assembly: AssemblyFileVersion("2.1.0.0")]