diff --git a/lib/lib.sh b/lib/lib.sh
index 96650b89..f752ec00 100644
--- a/lib/lib.sh
+++ b/lib/lib.sh
@@ -92,10 +92,11 @@ function retry() {
 function get_versions() {
     local releases=$1
     local page=1
+    local tmp=$(mktemp)
     while true; do
-        curl --fail -sS "$releases?limit=100&page=$page" | jq -r '.[] | .tag_name' >/tmp/page
-        cat /tmp/page
-        if ! test -s /tmp/page; then
+        curl --fail -sS "$releases?limit=100&page=$page" | jq -r '.[] | .tag_name' >$tmp
+        cat $tmp
+        if ! test -s $tmp; then
             break
         fi
         page=$(expr $page + 1)