diff --git a/src/Bicep.Types.Az.UnitTests/Bicep.Types.Az.UnitTests.csproj b/src/Bicep.Types.Az.UnitTests/Bicep.Types.Az.UnitTests.csproj
index 3755035b72..2b1738fb89 100644
--- a/src/Bicep.Types.Az.UnitTests/Bicep.Types.Az.UnitTests.csproj
+++ b/src/Bicep.Types.Az.UnitTests/Bicep.Types.Az.UnitTests.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.7.0" />
     <PackageReference Include="MSTest.TestFramework" Version="3.7.0" />
-    <PackageReference Include="coverlet.collector" Version="6.0.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Bicep.Types.Az.UnitTests/packages.lock.json b/src/Bicep.Types.Az.UnitTests/packages.lock.json
index 6bd1af1340..7dc9671a33 100644
--- a/src/Bicep.Types.Az.UnitTests/packages.lock.json
+++ b/src/Bicep.Types.Az.UnitTests/packages.lock.json
@@ -4,9 +4,9 @@
     "net8.0": {
       "coverlet.collector": {
         "type": "Direct",
-        "requested": "[6.0.2, )",
-        "resolved": "6.0.2",
-        "contentHash": "bJShQ6uWRTQ100ZeyiMqcFlhP7WJ+bCuabUs885dJiBEzMsJMSFr7BOyeCw4rgvQokteGi5rKQTlkhfQPUXg2A=="
+        "requested": "[6.0.3, )",
+        "resolved": "6.0.3",
+        "contentHash": "SvLbRq7gjzE34BI90vP6ge812+PAjinNoKhdFZHwVEu/ozJgZY+0KyDh1K0teDeMeuzQJuF8OvleRBYXsZDz0A=="
       },
       "FluentAssertions": {
         "type": "Direct",