diff --git a/Pechkin/Properties/AssemblyInfo.cs b/Pechkin/Properties/AssemblyInfo.cs
index a080b83..b973cdb 100644
--- a/Pechkin/Properties/AssemblyInfo.cs
+++ b/Pechkin/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // 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("0.9.3.2")]
-[assembly: AssemblyFileVersion("0.9.3.2")]
+[assembly: AssemblyVersion("0.9.3.3")]
+[assembly: AssemblyFileVersion("0.9.3.3")]
diff --git a/README.md b/README.md
index b324f1d..e267a2b 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,9 @@ The unmanaged DLLs that TuesPechkin depends upon have been packaged as *embedded
 
 ### Release notes
 
+#### 0.9.3.3
+- Fixed a problem with concurrency related to when the Pechkin object tells wkhtmltopdf to destroy its converter object. Now happens immediately after conversion, before anything else hits the queue.
+
 #### 0.9.3.2
 - Made the library unpack wkhtmltopdf in a folder named specifically for the running application since only one process can use the dll.
 - Compressed the wkhtmltopdf dependencies with gzip to reduce the size of the solution and the NuGet packages