diff --git a/build_num b/build_num
index 2f71c6b54..974577e19 100644
--- a/build_num
+++ b/build_num
@@ -1 +1 @@
-#define BUILD_NUM 1856
+#define BUILD_NUM 1857
diff --git a/src/gui/Icons/log_64.png b/src/gui/Icons/log_64.png
index 5dcceede2..d240b64e4 100644
Binary files a/src/gui/Icons/log_64.png and b/src/gui/Icons/log_64.png differ
diff --git a/src/gui/Icons/nat_64.png b/src/gui/Icons/nat_64.png
index 660abf7e1..74b9d4e03 100644
Binary files a/src/gui/Icons/nat_64.png and b/src/gui/Icons/nat_64.png differ
diff --git a/src/gui/Icons/route_64.png b/src/gui/Icons/route_64.png
index cfb2c0c6e..f836085bd 100644
Binary files a/src/gui/Icons/route_64.png and b/src/gui/Icons/route_64.png differ
diff --git a/src/gui/Icons/routing_64.png b/src/gui/Icons/routing_64.png
index 5df50c531..963e42665 100644
Binary files a/src/gui/Icons/routing_64.png and b/src/gui/Icons/routing_64.png differ