diff --git a/Source/EventFlow.PostgreSql/EventFlow.PostgreSql.csproj b/Source/EventFlow.PostgreSql/EventFlow.PostgreSql.csproj
index 086553d33..d24f8921a 100644
--- a/Source/EventFlow.PostgreSql/EventFlow.PostgreSql.csproj
+++ b/Source/EventFlow.PostgreSql/EventFlow.PostgreSql.csproj
@@ -35,7 +35,7 @@
   <ItemGroup>
     <PackageReference Include="dbup-postgresql" Version="4.1.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
-    <PackageReference Include="Npgsql" Version="4.0.2" />
+    <PackageReference Include="Npgsql" Version="4.0.14" />
   </ItemGroup>
 
   <ItemGroup>