diff --git a/TapyrusWalletCSharp/TapyrusWalletCSharp/TapyrusWalletCSharp.csproj b/TapyrusWalletCSharp/TapyrusWalletCSharp/TapyrusWalletCSharp.csproj
index 24207ed..7c746a4 100644
--- a/TapyrusWalletCSharp/TapyrusWalletCSharp/TapyrusWalletCSharp.csproj
+++ b/TapyrusWalletCSharp/TapyrusWalletCSharp/TapyrusWalletCSharp.csproj
@@ -8,9 +8,9 @@
     <RuntimeIdentifier>win-x64</RuntimeIdentifier> 
 
 	  <!-- Versioning -->
-	  <Version>0.1.0-alpha.4</Version>
-	  <FileVersion>0.1.4.0</FileVersion>
-	  <AssemblyVersion>0.1.4.0</AssemblyVersion>
+	  <Version>0.1.0-alpha.5</Version>
+	  <FileVersion>0.1.5.0</FileVersion>
+	  <AssemblyVersion>0.1.5.0</AssemblyVersion>
 
 	  <!-- License and Copyright -->
 	  <PackageLicenseExpression>MIT</PackageLicenseExpression>
diff --git a/tapyrus-wallet-ffi/Cargo.lock b/tapyrus-wallet-ffi/Cargo.lock
index 64d59b4..96b11c2 100644
--- a/tapyrus-wallet-ffi/Cargo.lock
+++ b/tapyrus-wallet-ffi/Cargo.lock
@@ -1611,7 +1611,7 @@ dependencies = [
 
 [[package]]
 name = "tapyrus-wallet-ffi"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 dependencies = [
  "tdk_esplora",
  "tdk_sqlite",
diff --git a/tapyrus-wallet-ffi/Cargo.toml b/tapyrus-wallet-ffi/Cargo.toml
index 5b9fd5c..6361281 100644
--- a/tapyrus-wallet-ffi/Cargo.toml
+++ b/tapyrus-wallet-ffi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tapyrus-wallet-ffi"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 authors = ["Kohei Taniguchi <kohei@chaintope.com>"]
 license = "MIT"
 homepage = "https://github.com/chaintope/rust-tapyrus-wallet-ffi"