diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 03f4e3750f98a61ffd5f94c2b45072e5a9601d47..824f328703c249f1081523ca89f8441e0ccec0cf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,7 +38,7 @@ build-coq.8.12.0:
 build-iris.dev:
   <<: *template
   variables:
-    OPAM_PINS: "coq version dev   coq-stdpp.dev git git+https://gitlab.mpi-sws.org/iris/stdpp.git#$STDPP_REV  coq-iris.dev git git+https://gitlab.mpi-sws.org/iris/iris.git#$IRIS_REV"
+    OPAM_PINS: "coq version dev   coq-stdpp.dev git git+https://gitlab.mpi-sws.org/iris/stdpp.git#$STDPP_REV  coq-iris.dev git git+https://gitlab.mpi-sws.org/iris/iris.git#$IRIS_REV   coq-iris-heap-lang.dev git git+https://gitlab.mpi-sws.org/iris/iris.git#$IRIS_REV"
   except:
   only:
   - triggers
diff --git a/opam b/opam
index 21b9b85e36f150418580f57cf01b5f535e654bc3..0049539bee1c1c7242a2a8e002f8924eb5b6f60b 100644
--- a/opam
+++ b/opam
@@ -9,6 +9,6 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/reloc"]
 depends: [
-  "coq-iris" { (= "dev.2020-11-11.4.e34f8ac7") | (= "dev") }
+  "coq-iris-heap-lang" { (= "dev.2020-11-11.4.e34f8ac7") | (= "dev") }
   "coq-autosubst" { = "dev.coq86" }
 ]