diff --git a/cohttp-lwt-unix.opam b/cohttp-lwt-unix.opam
index f598cb052..d1c53742f 100644
--- a/cohttp-lwt-unix.opam
+++ b/cohttp-lwt-unix.opam
@@ -60,10 +60,10 @@ build: [
   ]
 ]
 pin-depends: [
-  [ "conduit.dev"          "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-lwt.dev"      "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-lwt-unix.dev" "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-async.dev"    "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-mirage.dev"   "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "ca-certs.dev"         "git+https://github.com/art-w/ca-certs.git#extra-ca"    ]
+  [ "conduit.dev"          "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-lwt.dev"      "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-lwt-unix.dev" "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-async.dev"    "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-mirage.dev"   "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "ca-certs.dev"         "git+https://github.com/art-w/ca-certs.git#95d1250bdce4225cb92c345ba5d8f180e237eb2b" ]
 ]
diff --git a/cohttp-lwt-unix.opam.template b/cohttp-lwt-unix.opam.template
index 646416284..0134a0983 100644
--- a/cohttp-lwt-unix.opam.template
+++ b/cohttp-lwt-unix.opam.template
@@ -13,10 +13,10 @@ build: [
   ]
 ]
 pin-depends: [
-  [ "conduit.dev"          "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-lwt.dev"      "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-lwt-unix.dev" "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-async.dev"    "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "conduit-mirage.dev"   "git+https://github.com/art-w/ocaml-conduit.git#tunnel2" ]
-  [ "ca-certs.dev"         "git+https://github.com/art-w/ca-certs.git#extra-ca"    ]
+  [ "conduit.dev"          "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-lwt.dev"      "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-lwt-unix.dev" "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-async.dev"    "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "conduit-mirage.dev"   "git+https://github.com/art-w/ocaml-conduit.git#93b06c8046d4ad88d3e56adfed42a4b7d678e324" ]
+  [ "ca-certs.dev"         "git+https://github.com/art-w/ca-certs.git#95d1250bdce4225cb92c345ba5d8f180e237eb2b" ]
 ]