diff --git a/Duplicati/Library/Encryption/Duplicati.Library.Encryption.csproj b/Duplicati/Library/Encryption/Duplicati.Library.Encryption.csproj
index f63bc81bd..37eedf2e0 100644
--- a/Duplicati/Library/Encryption/Duplicati.Library.Encryption.csproj
+++ b/Duplicati/Library/Encryption/Duplicati.Library.Encryption.csproj
@@ -40,7 +40,7 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="SharpAESCrypt">
-      <HintPath>..\..\..\packages\SharpAESCrypt.dll.1.0.0\lib\net20\SharpAESCrypt.dll</HintPath>
+      <HintPath>..\..\..\packages\SharpAESCrypt.dll.1.2.1\lib\net20\SharpAESCrypt.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/Duplicati/Library/Encryption/packages.config b/Duplicati/Library/Encryption/packages.config
index 1f2d3ed4c..d26967dd5 100644
--- a/Duplicati/Library/Encryption/packages.config
+++ b/Duplicati/Library/Encryption/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="SharpAESCrypt.dll" version="1.0.0" targetFramework="net45" />
+  <package id="SharpAESCrypt.dll" version="1.2.1" targetFramework="net45" />
 </packages>
\ No newline at end of file