diff --git a/builds/msvc/vs2022/bn/bn.vcxproj b/builds/msvc/vs2022/bn/bn.vcxproj
index abef2a9d1..3e6f49459 100644
--- a/builds/msvc/vs2022/bn/bn.vcxproj
+++ b/builds/msvc/vs2022/bn/bn.vcxproj
@@ -98,7 +98,7 @@
     <Import Project="$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" />
-    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" />
+    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
@@ -114,7 +114,7 @@
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets'))" />
-    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets'))" />
+    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets'))" />
   </Target>
   <ItemGroup>
diff --git a/builds/msvc/vs2022/bn/packages.config b/builds/msvc/vs2022/bn/packages.config
index 83dfcade0..16d5e0845 100644
--- a/builds/msvc/vs2022/bn/packages.config
+++ b/builds/msvc/vs2022/bn/packages.config
@@ -15,6 +15,6 @@
   <package id="boost_program_options-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_system-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_thread-vc143" version="1.78.0" targetFramework="Native" />
-  <package id="secp256k1_vc143" version="0.1.0.20" targetFramework="Native" />
+  <package id="secp256k1_vc143" version="0.1.0.21" targetFramework="Native" />
   <package id="boost_regex-vc143" version="1.78.0" targetFramework="Native" />
 </packages>
diff --git a/builds/msvc/vs2022/libbitcoin-node-test/libbitcoin-node-test.vcxproj b/builds/msvc/vs2022/libbitcoin-node-test/libbitcoin-node-test.vcxproj
index 959a36ca5..7278b59fc 100644
--- a/builds/msvc/vs2022/libbitcoin-node-test/libbitcoin-node-test.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-node-test/libbitcoin-node-test.vcxproj
@@ -108,7 +108,7 @@
     <Import Project="$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" />
-    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" />
+    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_unit_test_framework-vc143.1.78.0\build\boost_unit_test_framework-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_unit_test_framework-vc143.1.78.0\build\boost_unit_test_framework-vc143.targets')" />
   </ImportGroup>
@@ -125,7 +125,7 @@
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets'))" />
-    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets'))" />
+    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_unit_test_framework-vc143.1.78.0\build\boost_unit_test_framework-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_unit_test_framework-vc143.1.78.0\build\boost_unit_test_framework-vc143.targets'))" />
   </Target>
diff --git a/builds/msvc/vs2022/libbitcoin-node-test/packages.config b/builds/msvc/vs2022/libbitcoin-node-test/packages.config
index 2355fb6ab..c42a8e4d8 100644
--- a/builds/msvc/vs2022/libbitcoin-node-test/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-node-test/packages.config
@@ -15,7 +15,7 @@
   <package id="boost_program_options-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_system-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_thread-vc143" version="1.78.0" targetFramework="Native" />
-  <package id="secp256k1_vc143" version="0.1.0.20" targetFramework="Native" />
+  <package id="secp256k1_vc143" version="0.1.0.21" targetFramework="Native" />
   <package id="boost_regex-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_unit_test_framework-vc143" version="1.78.0" targetFramework="Native" />
 </packages>
diff --git a/builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj b/builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj
index 70ce90855..8e535b829 100644
--- a/builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-node/libbitcoin-node.vcxproj
@@ -172,7 +172,7 @@
     <Import Project="$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" />
-    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" />
+    <Import Project="$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets" Condition="Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" />
     <Import Project="$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets" Condition="Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
@@ -188,7 +188,7 @@
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_program_options-vc143.1.78.0\build\boost_program_options-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_system-vc143.1.78.0\build\boost_system-vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_thread-vc143.1.78.0\build\boost_thread-vc143.targets'))" />
-    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.20\build\native\secp256k1_vc143.targets'))" />
+    <Error Condition="!Exists('$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)secp256k1_vc143.0.1.0.21\build\native\secp256k1_vc143.targets'))" />
     <Error Condition="!Exists('$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(NuGetPackageRoot)boost_regex-vc143.1.78.0\build\boost_regex-vc143.targets'))" />
   </Target>
   <ItemGroup>
diff --git a/builds/msvc/vs2022/libbitcoin-node/packages.config b/builds/msvc/vs2022/libbitcoin-node/packages.config
index 83dfcade0..16d5e0845 100644
--- a/builds/msvc/vs2022/libbitcoin-node/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-node/packages.config
@@ -15,6 +15,6 @@
   <package id="boost_program_options-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_system-vc143" version="1.78.0" targetFramework="Native" />
   <package id="boost_thread-vc143" version="1.78.0" targetFramework="Native" />
-  <package id="secp256k1_vc143" version="0.1.0.20" targetFramework="Native" />
+  <package id="secp256k1_vc143" version="0.1.0.21" targetFramework="Native" />
   <package id="boost_regex-vc143" version="1.78.0" targetFramework="Native" />
 </packages>