diff --git a/src/JustGiving.EventStore.Http.Client.Tests/packages.config b/src/JustGiving.EventStore.Http.Client.Tests/packages.config
index fe58273..e97c714 100644
--- a/src/JustGiving.EventStore.Http.Client.Tests/packages.config
+++ b/src/JustGiving.EventStore.Http.Client.Tests/packages.config
@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FluentAssertions" version="3.3.0" targetFramework="net45" />
-  <package id="log4net" version="2.0.3" targetFramework="net451" />
+  <package id="log4net" version="2.0.10" targetFramework="net451" />
   <package id="Microsoft.Bcl" version="1.1.9" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net451" />
   <package id="Microsoft.Net.Http" version="2.2.28" targetFramework="net45" />
diff --git a/src/JustGiving.EventStore.Http.Client/packages.config b/src/JustGiving.EventStore.Http.Client/packages.config
index 61a3148..e826a94 100644
--- a/src/JustGiving.EventStore.Http.Client/packages.config
+++ b/src/JustGiving.EventStore.Http.Client/packages.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.3" targetFramework="net451" />
+  <package id="log4net" version="2.0.10" targetFramework="net451" />
   <package id="Microsoft.Bcl" version="1.1.9" targetFramework="net45" />
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net451" />
   <package id="Microsoft.Net.Http" version="2.2.22" targetFramework="net45" />
diff --git a/src/JustGiving.EventStore.Http.SubscriberHost.Tests/packages.config b/src/JustGiving.EventStore.Http.SubscriberHost.Tests/packages.config
index dffc64e..5d88bc6 100644
--- a/src/JustGiving.EventStore.Http.SubscriberHost.Tests/packages.config
+++ b/src/JustGiving.EventStore.Http.SubscriberHost.Tests/packages.config
@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="FluentAssertions" version="3.3.0" targetFramework="net45" />
-  <package id="log4net" version="2.0.3" targetFramework="net451" />
+  <package id="log4net" version="2.0.10" targetFramework="net451" />
   <package id="Moq" version="4.2.1502.0911" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
diff --git a/src/JustGiving.EventStore.Http.SubscriberHost/packages.config b/src/JustGiving.EventStore.Http.SubscriberHost/packages.config
index 260b6b1..f6d393a 100644
--- a/src/JustGiving.EventStore.Http.SubscriberHost/packages.config
+++ b/src/JustGiving.EventStore.Http.SubscriberHost/packages.config
@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.3" targetFramework="net451" />
+  <package id="log4net" version="2.0.10" targetFramework="net451" />
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file