diff --git a/lib/Net/3.5/log4net.dll b/lib/Net/3.5/log4net.dll
new file mode 100644
index 00000000..2a56a3ed
Binary files /dev/null and b/lib/Net/3.5/log4net.dll differ
diff --git a/lib/Net/4.0/log4net.dll b/lib/Net/4.0/log4net.dll
new file mode 100644
index 00000000..2a56a3ed
Binary files /dev/null and b/lib/Net/4.0/log4net.dll differ