diff --git a/Directory.Packages.props b/Directory.Packages.props
index 2595dab..cf98014 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -12,7 +12,7 @@
   </ItemGroup>
   <!-- Analyzer package versions (referenced from Directory.Build.props). -->
   <ItemGroup>
-    <PackageVersion Include="Meziantou.Analyzer" Version="3.0.117" />
+    <PackageVersion Include="Meziantou.Analyzer" Version="3.0.121" />
     <PackageVersion Include="SonarAnalyzer.CSharp" Version="10.27.0.140913" />
     <PackageVersion Include="Microsoft.VisualStudio.Threading.Analyzers" Version="18.7.23" />
     <PackageVersion Include="Roslynator.Analyzers" Version="4.15.0" />
diff --git a/src/library/packages.lock.json b/src/library/packages.lock.json
index 7522de0..2d62c7d 100644
--- a/src/library/packages.lock.json
+++ b/src/library/packages.lock.json
@@ -4,9 +4,9 @@
     "net10.0": {
       "Meziantou.Analyzer": {
         "type": "Direct",
-        "requested": "[3.0.117, )",
-        "resolved": "3.0.117",
-        "contentHash": "22L/6jjjhTwOpGqN+3A4EMCWc8Kc0dAd49zINAlxjLYDxERnD1qPKDkE9Z6cZPjiOs32J9nsieyya1FO+kXHCw=="
+        "requested": "[3.0.121, )",
+        "resolved": "3.0.121",
+        "contentHash": "PKNTmwMdzM0YJ7tAvwzWmlgWhtm8ZOma2eNUqchkbmvWwqC8QXoOzNPKwNHZBtPJpehYb7qu9q/182qg4Fmclw=="
       },
       "Microsoft.CodeAnalysis.BannedApiAnalyzers": {
         "type": "Direct",
@@ -34,4 +34,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/tests/library.Tests/packages.lock.json b/tests/library.Tests/packages.lock.json
index c8ad699..7489d14 100644
--- a/tests/library.Tests/packages.lock.json
+++ b/tests/library.Tests/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Meziantou.Analyzer": {
         "type": "Direct",
-        "requested": "[3.0.117, )",
-        "resolved": "3.0.117",
-        "contentHash": "22L/6jjjhTwOpGqN+3A4EMCWc8Kc0dAd49zINAlxjLYDxERnD1qPKDkE9Z6cZPjiOs32J9nsieyya1FO+kXHCw=="
+        "requested": "[3.0.121, )",
+        "resolved": "3.0.121",
+        "contentHash": "PKNTmwMdzM0YJ7tAvwzWmlgWhtm8ZOma2eNUqchkbmvWwqC8QXoOzNPKwNHZBtPJpehYb7qu9q/182qg4Fmclw=="
       },
       "Microsoft.CodeAnalysis.BannedApiAnalyzers": {
         "type": "Direct",
@@ -134,4 +134,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file