diff --git a/U/UserNSSandbox/build_tarballs.jl b/U/UserNSSandbox/build_tarballs.jl
index 5529c25563b..94c271710b1 100644
--- a/U/UserNSSandbox/build_tarballs.jl
+++ b/U/UserNSSandbox/build_tarballs.jl
@@ -5,13 +5,13 @@ version = v"2022.01.20"
 
 # Collection of sources required to complete build
 sources = [
-    GitSource("https://github.com/staticfloat/Sandbox.jl",
+    GitSource("https://github.com/staticfloat/Sandbox.jl.git",
               "ed87f079edb1cef60c32ad5fbfbcd38c70a1314a"),
 ]
 
 # Bash recipe for building across all platforms
 script = raw"""
-cd ${WORKSPACE}/srcdir/Sandbox.jl-*/deps
+cd ${WORKSPACE}/srcdir/Sandbox.jl/deps
 mkdir -p ${bindir}
 $CC -std=c99 -O2 -static -static-libgcc -g -o ${bindir}/sandbox ./userns_sandbox.c
 install_license /usr/share/licenses/MIT