diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 6b52e798..d513d4d2 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -20,6 +20,10 @@ jobs:
           dune-cache: true
           allow-prerelease-opam: true
 
+      - run: |
+          opam pin trace https://github.com/ocaml-tracing/ocaml-trace.git#main -y -n
+          opam pin https://github.com/ocaml-tracing/ambient-context.git#simon/simpler-interface -y -n
+
       - name: Deps
         run: opam install odig opentelemetry opentelemetry-lwt opentelemetry-client-ocurl opentelemetry-cohttp-lwt
 
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bad229cf..6a5df00d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -59,7 +59,6 @@ jobs:
 
       - run: opam exec -- dune build @install -p opentelemetry,opentelemetry-client,opentelemetry-lwt,opentelemetry-client-ocurl,opentelemetry-cohttp-lwt,opentelemetry-client-cohttp-lwt,opentelemetry-logs
 
-      - run: opam pin trace https://github.com/c-cube/ocaml-trace.git#b132951644884ce204aeee3ba1d3c1ba79442f2f -y -n
       - run: opam install trace
       - run: opam exec -- dune build @install -p opentelemetry