diff --git a/build.sh b/build.sh
index 9ed17711..2cc61bbc 100755
--- a/build.sh
+++ b/build.sh
@@ -8,7 +8,7 @@
 # Define directories.
 SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 TOOLS_DIR=$SCRIPT_DIR/tools
-CAKE_VERSION=0.19.1
+CAKE_VERSION=0.22.2
 CAKE_DLL=$TOOLS_DIR/Cake.CoreCLR.$CAKE_VERSION/Cake.dll
 
 # Make sure the tools folder exist.