diff --git a/scripts/cross-build.sh b/scripts/cross-build.sh
index ff80c6c..3bfa11b 100755
--- a/scripts/cross-build.sh
+++ b/scripts/cross-build.sh
@@ -144,7 +144,7 @@ build() {
     echo "=== Installing toolchain ${ALIAS} (${TARGET})..."
 
     mkdir -p "${CROSS_ROOT}" && export PATH="${PATH}:/opt/cross/bin"
-    curl -sLo- "http://musl.cc/${TARGET}-cross.tgz" | tar xz -C "${CROSS_ROOT}" --strip-components 1
+    curl -sLo- "https://musl.cc/${TARGET}-cross.tgz" | tar xz -C "${CROSS_ROOT}" --strip-components 1
 
     echo "=== Building target ${ALIAS} (${TARGET})..."