diff --git a/Dockerfile b/Dockerfile
index ddab88f..c1b6c0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 FROM debian:jessie-slim
 
-ARG FACTORIO_VERSION=0.14.21
+ARG FACTORIO_VERSION=0.14.22
 ARG FACTORIO_HEADLESS_URL=https://www.factorio.com/get-download/${FACTORIO_VERSION}/headless/linux64
-ARG FACTORIO_HEADLESS_SHA512=8a7f1e1214b1bbe79e34abadefcc6083be3830822dbe4570ce7fd96d26c6188460c134a0d53207b4e144022792adf1ff6514caf22d7f01ab106cf2d1c01bc2b1
+ARG FACTORIO_HEADLESS_SHA512=5beff2a14559e5845fc02e9d74d7fcc98d1f51d47ed8dfb95461ec5813a984c768dc05939fa0d9b97d37f04fc1348c2e5f0e10a8b4dcfe6eeb81f013cf98ca37
 
 # Unpack and reconfigure Factorio
 ADD ${FACTORIO_HEADLESS_URL} /var/tmp/factorio.tar.gz