diff --git a/_build_dependencies.sh b/_build_dependencies.sh
index a1292ad3e18..194d7f5c50b 100644
--- a/_build_dependencies.sh
+++ b/_build_dependencies.sh
@@ -8,9 +8,9 @@ export STABLE_BYOND_MAJOR=515
 # Stable Byond Minor
 export STABLE_BYOND_MINOR=1642
 # Beta Byond Major
-export BETA_BYOND_MAJOR=515
+export BETA_BYOND_MAJOR=516
 # Beta Byond Minor
-export BETA_BYOND_MINOR=1642
+export BETA_BYOND_MINOR=1648
 # For the RUSTG library. Not actually installed by CI but kept as a reference
 export RUSTG_VERSION=3.3.0-ss220
 #For DMJIT librarry