diff --git a/pkgs/update-nixfiles/update-nixfiles.sh b/pkgs/update-nixfiles/update-nixfiles.sh
index bac780a..6126d15 100644
--- a/pkgs/update-nixfiles/update-nixfiles.sh
+++ b/pkgs/update-nixfiles/update-nixfiles.sh
@@ -23,6 +23,7 @@ merge_theirs () {
 test_build () {
   local last_error
   local build_jobs
+  local now
 
   build_jobs="$(curl --fail -s -L -H "Accept: application/json" "${JOBSET_URL}/latest-eval" | jq -r ".builds | .[]")"
   for build in ${build_jobs}; do 
@@ -42,8 +43,9 @@ test_build () {
     echo "Build ${build} was successful"
   done
 
+  now="$(date +%s)"
   last_error="$(curl --fail -s -L -H "Accept: application/json" "${JOBSET_URL}" | jq -r ".errortime")"
-  [[ $last_error -gt $(date +%s) ]] && 
+  [[ $last_error -gt $now ]] &&
     echo "Evaluation error encountered at $(date +%Y-%m-%d-%H:%M:%S --date="@${last_error}")" &&
     exit 1
 }
@@ -55,7 +57,7 @@ wait_for_hydra () {
   counter=0
   git_rev="$(git -C "${1}/nixfiles" rev-parse update-inputs)"
   while true; do
-    hydra_rev="$(curl -s -L -H "Accept: application/json" "${2}/latest-eval" | jq -r .flake | sed -E "s/.+&rev=(.*)/\1/g")"
+    hydra_rev="$(curl -s -L -H "Accept: application/json" "${2}/evals" | jq -r '.evals | max_by(.id) | .flake' | sed -E "s/.+&rev=(.*)/\1/g")"
     if [[ "${git_rev}" == "${hydra_rev}" ]]; then
       echo "Hydra got new commit"
       break