diff --git a/worker/src/Worker/Worker.csproj b/worker/src/Worker/Worker.csproj
index 997f88823d..6f567026c2 100644
--- a/worker/src/Worker/Worker.csproj
+++ b/worker/src/Worker/Worker.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="StackExchange.Redis" Version="1.1.604-alpha" />
-    <PackageReference Include="Npgsql" Version="3.1.3" />
+    <PackageReference Include="Npgsql" Version="4.0.14" />
     <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
   </ItemGroup>