diff --git a/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj b/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
index 4cb2561..b5c8a0d 100644
--- a/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
+++ b/tests/JD.Efcpt.Build.Tests/JD.Efcpt.Build.Tests.csproj
@@ -47,6 +47,6 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <!-- Override vulnerable AWSSDK.Core transitive dependency -->
-    <PackageReference Include="AWSSDK.Core" Version="4.0.3.15" />
+    <PackageReference Include="AWSSDK.Core" Version="4.0.3.18" />
   </ItemGroup>
 </Project>
diff --git a/tests/JD.Efcpt.Build.Tests/packages.lock.json b/tests/JD.Efcpt.Build.Tests/packages.lock.json
index 1b7bc66..77965a3 100644
--- a/tests/JD.Efcpt.Build.Tests/packages.lock.json
+++ b/tests/JD.Efcpt.Build.Tests/packages.lock.json
@@ -4,9 +4,9 @@
     "net10.0": {
       "AWSSDK.Core": {
         "type": "Direct",
-        "requested": "[4.0.3.15, )",
-        "resolved": "4.0.3.15",
-        "contentHash": "1haLKyBjhwV34uafRco2du36ACf2k0pjKqhYj//y4TROSk3OW/faov0/+zGZidUyUuNP06hvUb8U/LgNPKsSeg=="
+        "requested": "[4.0.3.18, )",
+        "resolved": "4.0.3.18",
+        "contentHash": "9f6HvYm8fgEIzDE3Ek60kdULqms8waHxeMPpBK6N1n55BHH0RZaOwBTyW1M9vBPXjAx0BMUtH2+DMd8FmPdA9w=="
       },
       "coverlet.collector": {
         "type": "Direct",