diff --git a/CreatureEditor/CreatureEditor.csproj b/CreatureEditor/CreatureEditor.csproj
index ede1597..5a92c82 100644
--- a/CreatureEditor/CreatureEditor.csproj
+++ b/CreatureEditor/CreatureEditor.csproj
@@ -38,8 +38,9 @@
   </PropertyGroup>
   <PropertyGroup />
   <ItemGroup>
-    <Reference Include="BouncyCastle.Cryptography, Version=2.0.0.0, Culture=neutral, PublicKeyToken=072edcf4a5328938, processorArchitecture=MSIL">
-      <HintPath>..\packages\BouncyCastle.Cryptography.2.2.1\lib\net461\BouncyCastle.Cryptography.dll</HintPath>
+    <Reference Include="BouncyCastle.Cryptography, Version=2.0.0.0, Culture=neutral, PublicKeyToken=072edcf4a5328938">
+      <HintPath>..\packages\BouncyCastle.Cryptography.2.3.1\lib\net461\BouncyCastle.Cryptography.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Google.Protobuf, Version=3.25.1.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
       <HintPath>..\packages\Google.Protobuf.3.25.1\lib\net45\Google.Protobuf.dll</HintPath>
diff --git a/CreatureEditor/packages.config b/CreatureEditor/packages.config
index 2ea5eba..3e25351 100644
--- a/CreatureEditor/packages.config
+++ b/CreatureEditor/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="BouncyCastle.Cryptography" version="2.2.1" targetFramework="net48" />
+  <package id="BouncyCastle.Cryptography" version="2.3.1" targetFramework="net48" />
   <package id="Google.Protobuf" version="3.25.1" targetFramework="net48" />
   <package id="K4os.Compression.LZ4" version="1.3.5" targetFramework="net48" />
   <package id="K4os.Compression.LZ4.Streams" version="1.3.5" targetFramework="net48" />