diff --git a/QNH.Overheid.KernRegister.BatchProcess/QNH.Overheid.KernRegister.BatchProcess.csproj b/QNH.Overheid.KernRegister.BatchProcess/QNH.Overheid.KernRegister.BatchProcess.csproj
index 94826ec3..962e4893 100644
--- a/QNH.Overheid.KernRegister.BatchProcess/QNH.Overheid.KernRegister.BatchProcess.csproj
+++ b/QNH.Overheid.KernRegister.BatchProcess/QNH.Overheid.KernRegister.BatchProcess.csproj
@@ -311,7 +311,7 @@
       <Version>4.7.9</Version>
     </PackageReference>
     <PackageReference Include="Npgsql">
-      <Version>5.0.4</Version>
+      <Version>6.0.3</Version>
     </PackageReference>
     <PackageReference Include="Oracle.ManagedDataAccess">
       <Version>19.11.0</Version>
diff --git a/QNH.Overheid.KernRegister.Beheer/packages.config b/QNH.Overheid.KernRegister.Beheer/packages.config
index 203ab3b4..db5360c2 100644
--- a/QNH.Overheid.KernRegister.Beheer/packages.config
+++ b/QNH.Overheid.KernRegister.Beheer/packages.config
@@ -64,7 +64,7 @@
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Moment.js" version="2.29.1" targetFramework="net461" />
   <package id="NLog" version="4.7.9" targetFramework="net461" />
-  <package id="Npgsql" version="4.1.2" targetFramework="net461" />
+  <package id="Npgsql" version="6.0.3" targetFramework="net461" />
   <package id="Oracle.ManagedDataAccess" version="19.11.0" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
   <package id="Polly" version="7.2.2" targetFramework="net461" />