diff --git a/upgrade-mycelium.sh b/upgrade-mycelium.sh
new file mode 100644
index 0000000..6fde05f
--- /dev/null
+++ b/upgrade-mycelium.sh
@@ -0,0 +1,10 @@
+#/bin/bash
+# Script to upgrade Mycelium peer or client
+cd ~
+wget https://github.com/threefoldtech/mycelium/releases/download/v0.4.5/mycelium-x86_64-unknown-linux-musl.tar.gz
+tar zxvf mycelium-x86_64-unknown-linux-musl.tar.gz
+systemctl stop mycelium
+mv mycelium /usr/bin/
+systemctl start mycelium
+rm mycelium-x86_64-unknown-linux-musl.tar.gz
+echo "Mycelium upgraded"