diff --git a/Application/Directory.Packages.props b/Application/Directory.Packages.props
index 0a3b9ed1d..1a502f4f8 100644
--- a/Application/Directory.Packages.props
+++ b/Application/Directory.Packages.props
@@ -70,7 +70,7 @@
     <PackageVersion Include="System.Drawing.Common" Version="8.0.0" />
     <PackageVersion Include="System.Formats.Asn1" Version="9.0.0" />
     <!-- log4net -->
-    <PackageVersion Include="log4net" Version="3.4.0" />
+    <PackageVersion Include="log4net" Version="3.5.0" />
     <!-- EdFi.Admin.DataAccess and EdFi.Security.DataAccess  -->
     <PackageVersion Include="EdFi.Suite3.Common" Version="7.4.296" />
     <PackageVersion Include="Autofac.Extras.DynamicProxy" Version="7.1.0" />
diff --git a/Application/EdFi.Ods.AdminApi.Common/packages.lock.json b/Application/EdFi.Ods.AdminApi.Common/packages.lock.json
index 15d9b77c8..8c156fc08 100644
--- a/Application/EdFi.Ods.AdminApi.Common/packages.lock.json
+++ b/Application/EdFi.Ods.AdminApi.Common/packages.lock.json
@@ -92,9 +92,9 @@
       },
       "log4net": {
         "type": "Direct",
-        "requested": "[3.4.0, )",
-        "resolved": "3.4.0",
-        "contentHash": "IubYl1l3vs4pZ8hRJBWjfPOW8osR1gS/FAweVYpc2n7SZ0yrZ64uMGQYjjt1nna/Hpm10IHiw4D6HSh/JFbj9w==",
+        "requested": "[3.5.0, )",
+        "resolved": "3.5.0",
+        "contentHash": "JJJ1L3/WJZA8OAyaz0ghG8+DNo2t9qn0nbV3HzIBVMheO62R1Zdz+mvyizpYsYDu/+k35tg324r2P/LCvAtfKw==",
         "dependencies": {
           "System.Configuration.ConfigurationManager": "4.5.0"
         }
diff --git a/Application/EdFi.Ods.AdminApi.V1/packages.lock.json b/Application/EdFi.Ods.AdminApi.V1/packages.lock.json
index f9b481f05..17dc09e2b 100644
--- a/Application/EdFi.Ods.AdminApi.V1/packages.lock.json
+++ b/Application/EdFi.Ods.AdminApi.V1/packages.lock.json
@@ -89,9 +89,9 @@
       },
       "log4net": {
         "type": "Direct",
-        "requested": "[3.4.0, )",
-        "resolved": "3.4.0",
-        "contentHash": "IubYl1l3vs4pZ8hRJBWjfPOW8osR1gS/FAweVYpc2n7SZ0yrZ64uMGQYjjt1nna/Hpm10IHiw4D6HSh/JFbj9w==",
+        "requested": "[3.5.0, )",
+        "resolved": "3.5.0",
+        "contentHash": "JJJ1L3/WJZA8OAyaz0ghG8+DNo2t9qn0nbV3HzIBVMheO62R1Zdz+mvyizpYsYDu/+k35tg324r2P/LCvAtfKw==",
         "dependencies": {
           "System.Configuration.ConfigurationManager": "4.5.0"
         }
@@ -770,7 +770,7 @@
           "Quartz": "[3.21.0, )",
           "Swashbuckle.AspNetCore": "[10.2.3, )",
           "Swashbuckle.AspNetCore.Annotations": "[10.2.3, )",
-          "log4net": "[3.4.0, )"
+          "log4net": "[3.5.0, )"
         }
       },
       "EdFi.Suite3.Admin.DataAccess": {