diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4513f573..0481b335 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,6 +64,12 @@ jobs:
           # the required size or alignment
           - lisp: clisp
             os: ubuntu-latest
+          # CLISP on OSX is built without support for threads,
+          # but Rove depends on bordeaux-threads and it fails to load
+          # https://github.com/roswell/roswell/issues/461
+          # - lisp: clisp
+          #   os: macos-latest
+          #   quicklisp-dist: ultralisp
           #  can-fail: true
           # CMUCL is 32bit and cant' work on 64bit OSX:
           # .roswell/impls/x86-64/darwin/cmu-bin/21d/bin/lisp is not executable. Missing 32bit glibc?
@@ -84,6 +90,9 @@ jobs:
           qlfile-template: |
             {% ifequal quicklisp_dist "ultralisp" %}
             dist ultralisp http://dist.ultralisp.org
+            # Unless this pull will be merged:
+            # https://github.com/sionescu/bordeaux-threads/pull/86
+            github bordeaux-threads svetlyak40wt/bordeaux-threads :branch fix-apiv2-for-no-threads
             {% endifequal %}
 
             github mgl-pax svetlyak40wt/mgl-pax :branch mgl-pax-minimal
diff --git a/qlfile b/qlfile
index 075deb24..a3f71e04 100644
--- a/qlfile
+++ b/qlfile
@@ -1,4 +1,8 @@
 dist ultralisp http://dist.ultralisp.org
 
+# Unless this pull will be merged:
+# https://github.com/sionescu/bordeaux-threads/pull/86
+github bordeaux-threads svetlyak40wt/bordeaux-threads :branch fix-apiv2-for-no-threads
+
 # Unless this patch is not merged:
 github mgl-pax svetlyak40wt/mgl-pax :branch mgl-pax-minimal
diff --git a/qlfile.lock b/qlfile.lock
index b23305f2..537a2560 100644
--- a/qlfile.lock
+++ b/qlfile.lock
@@ -5,7 +5,11 @@
 ("ultralisp" .
  (:class qlot/source/dist:source-dist
   :initargs (:distribution "http://dist.ultralisp.org" :%version :latest)
-  :version "20210207102000"))
+  :version "20210219143000"))
+("bordeaux-threads" .
+ (:class qlot/source/github:source-github
+  :initargs (:repos "svetlyak40wt/bordeaux-threads" :ref nil :branch "fix-apiv2-for-no-threads" :tag nil)
+  :version "github-c5ed58df63356d7e2892b54cbd9dd7da"))
 ("mgl-pax" .
  (:class qlot/source/github:source-github
   :initargs (:repos "svetlyak40wt/mgl-pax" :ref nil :branch "mgl-pax-minimal" :tag nil)