diff --git a/Directory.Packages.props b/Directory.Packages.props
index c161216..84ea118 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -4,7 +4,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageVersion Include="GitVersion.MsBuild" Version="5.8.1" />
+    <PackageVersion Include="GitVersion.MsBuild" Version="6.6.1" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.103" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
   </ItemGroup>
diff --git a/src/packages.lock.json b/src/packages.lock.json
index 3cf3817..1b0b599 100644
--- a/src/packages.lock.json
+++ b/src/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETStandard,Version=v2.0": {
       "GitVersion.MsBuild": {
         "type": "Direct",
-        "requested": "[5.8.1, )",
-        "resolved": "5.8.1",
-        "contentHash": "WR+50tZK/ZO51RhcNObEZyIN+b7jt6YQOnUdrnkDhi+kPWm00TLXIUci2hGIgE617iaWdkbmkleBbIFwPhH0oQ=="
+        "requested": "[6.6.1, )",
+        "resolved": "6.6.1",
+        "contentHash": "jlFwpS0dzyX1cL2My5hHGsgiy+7C62Nt2t3Gf/EsWQfzO9Vs8ptFVev9pqdzo+q4qwQzB7O9OHHsuKdylgjKuw=="
       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",
diff --git a/tests/packages.lock.json b/tests/packages.lock.json
index 3f38d7a..7e89e5c 100644
--- a/tests/packages.lock.json
+++ b/tests/packages.lock.json
@@ -4,9 +4,9 @@
     "net10.0": {
       "GitVersion.MsBuild": {
         "type": "Direct",
-        "requested": "[5.8.1, )",
-        "resolved": "5.8.1",
-        "contentHash": "WR+50tZK/ZO51RhcNObEZyIN+b7jt6YQOnUdrnkDhi+kPWm00TLXIUci2hGIgE617iaWdkbmkleBbIFwPhH0oQ=="
+        "requested": "[6.6.1, )",
+        "resolved": "6.6.1",
+        "contentHash": "jlFwpS0dzyX1cL2My5hHGsgiy+7C62Nt2t3Gf/EsWQfzO9Vs8ptFVev9pqdzo+q4qwQzB7O9OHHsuKdylgjKuw=="
       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",