diff --git a/src/KeePassLib2Android/Cryptography/KeyDerivation/Argon2Kdf.cs b/src/KeePassLib2Android/Cryptography/KeyDerivation/Argon2Kdf.cs
index 7b0d1183..a00bef12 100644
--- a/src/KeePassLib2Android/Cryptography/KeyDerivation/Argon2Kdf.cs
+++ b/src/KeePassLib2Android/Cryptography/KeyDerivation/Argon2Kdf.cs
@@ -17,6 +17,7 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
+using Java.Lang;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -179,6 +180,7 @@ namespace KeePassLib.Cryptography.KeyDerivation
                 Marshal.Copy(pbSalt, 0, saltPtr, pbSalt.Length);
 
                 const UInt32 Argon2_d = 0;
+                JavaSystem.LoadLibrary("argon2");
 
                 int ret = argon2_hash(
                     (UInt32)uIt, (UInt32)(uMem / 1024), uPar,
@@ -189,7 +191,7 @@ namespace KeePassLib.Cryptography.KeyDerivation
 
                 if (ret != 0)
                 {
-                    throw new Exception("argon2_hash failed with " + ret);
+                    throw new System.Exception("argon2_hash failed with " + ret);
                 }
 
                 pbRet = new byte[32];
@@ -214,8 +216,9 @@ namespace KeePassLib.Cryptography.KeyDerivation
 			return p;
 		}
 
-		[DllImport("argon2")]
-		static extern int argon2_hash(
+		[LibraryImport("argon2")]
+        [return: MarshalAs(UnmanagedType.I4)]
+		public static partial int argon2_hash(
 				UInt32 t_cost, UInt32 m_cost, UInt32 parallelism,
 				IntPtr pwd, IntPtr pwdlen,
 				IntPtr salt, IntPtr saltlen,
diff --git a/src/KeePassLib2Android/KeePassLib2Android.csproj b/src/KeePassLib2Android/KeePassLib2Android.csproj
index ad11f66b..17b69210 100644
--- a/src/KeePassLib2Android/KeePassLib2Android.csproj
+++ b/src/KeePassLib2Android/KeePassLib2Android.csproj
@@ -4,6 +4,7 @@
     <SupportedOSPlatformVersion>21</SupportedOSPlatformVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="Resources\values\Strings.xml" />
diff --git a/src/keepass2android-app/keepass2android-app.csproj b/src/keepass2android-app/keepass2android-app.csproj
index 8e3b25ba..0190d54f 100644
--- a/src/keepass2android-app/keepass2android-app.csproj
+++ b/src/keepass2android-app/keepass2android-app.csproj
@@ -9,6 +9,7 @@
     <ApplicationId>keepass2android.keepass2android</ApplicationId>
     <ApplicationVersion>1</ApplicationVersion>
     <ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="Assets\fontawesome-webfont.ttf" />
@@ -712,9 +713,6 @@
     <None Remove="Resources\xml\searchable_mattest.xml" />
     <None Remove="Resources\xml\searchable_offline.xml" />
   </ItemGroup>
-  <ItemGroup>
-    <AndroidNativeLibrary Include="..\java\argon2\libs\armeabi-v7a\libargon2.so" Link="libargon2.so" />
-  </ItemGroup>
   <ItemGroup>
     <AndroidResource Include="Resources\drawable-mdpi\ic_storage_kp2a">
       <SubType>Designer</SubType>
@@ -728,6 +726,12 @@
     <Folder Include="Resources\drawable-xxhdpi\" />
     <Folder Include="Resources\drawable-xxxhdpi\" />
   </ItemGroup>
+  <ItemGroup>
+    <AndroidNativeLibrary Include="..\java\argon2\libs\arm64-v8a\libargon2.so" Link="arm64-v8a\libargon2.so" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidNativeLibrary Include="..\java\argon2\libs\armeabi-v7a\libargon2.so" Link="armeabi-v7a\libargon2.so" />
+  </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Xamarin.AndroidX.AppCompat" Version="1.7.0.3" />
     <PackageReference Include="Xamarin.AndroidX.AppCompat.AppCompatResources" Version="1.7.0.3" />