diff --git a/GamesDoneQuickCalendarFactory/GamesDoneQuickCalendarFactory.csproj b/GamesDoneQuickCalendarFactory/GamesDoneQuickCalendarFactory.csproj
index f184523..255f06b 100644
--- a/GamesDoneQuickCalendarFactory/GamesDoneQuickCalendarFactory.csproj
+++ b/GamesDoneQuickCalendarFactory/GamesDoneQuickCalendarFactory.csproj
@@ -30,7 +30,7 @@
     <ItemGroup>
         <PackageReference Include="Bom.Squad" Version="0.3.0" />
         <PackageReference Include="Google.Apis.Calendar.v3" Version="1.73.0.3993" />
-        <PackageReference Include="Ical.Net" Version="5.2.0" />
+        <PackageReference Include="Ical.Net" Version="5.2.1" />
         <PackageReference Include="Microsoft.Extensions.Hosting.Systemd" Version="8.0.1" />
         <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="8.0.1" />
         <PackageReference Include="NodaTime" Version="3.3.0" />
diff --git a/GamesDoneQuickCalendarFactory/packages.lock.json b/GamesDoneQuickCalendarFactory/packages.lock.json
index 074d9c9..2f85802 100644
--- a/GamesDoneQuickCalendarFactory/packages.lock.json
+++ b/GamesDoneQuickCalendarFactory/packages.lock.json
@@ -20,9 +20,9 @@
       },
       "Ical.Net": {
         "type": "Direct",
-        "requested": "[5.2.0, )",
-        "resolved": "5.2.0",
-        "contentHash": "19UKfqV87yewhwGrSqiySwqcY7//R6VQmDaer/Qe3bWqyR9JP8A1jtb2j7JhKCFP4ycQmO0ZaWIEasIjZdwF4Q==",
+        "requested": "[5.2.1, )",
+        "resolved": "5.2.1",
+        "contentHash": "zHjl8M24IX1kNlB2zX7c2clyTdD5C+PplmyiMHJ0kMlt0ng2TMfNNKO4u7hNV86oITujLiJ6y/+ATcI7bbmjAw==",
         "dependencies": {
           "NodaTime": "3.2.2"
         }