diff --git a/stage3/01-sys-tweaks/01-run.sh b/stage3/01-sys-tweaks/01-run.sh
index c64d0e8148..0af597d99b 100755
--- a/stage3/01-sys-tweaks/01-run.sh
+++ b/stage3/01-sys-tweaks/01-run.sh
@@ -50,7 +50,7 @@ wget -nc -nv \
 
 # allwpilib
 wget -nc -nv -O allwpilib.tar.gz \
-    https://github.com/wpilibsuite/allwpilib/archive/master.tar.gz
+    https://github.com/wpilibsuite/allwpilib/archive/v2021.1.1-beta-3.tar.gz
 
 # pynetworktables
 wget -nc -nv -O pynetworktables.tar.gz \