diff --git a/tests/ci_build/conda_env/linux_sycl_test.yml b/tests/ci_build/conda_env/linux_sycl_test.yml
index 6a9f84bddb19..eb45f5c3732f 100644
--- a/tests/ci_build/conda_env/linux_sycl_test.yml
+++ b/tests/ci_build/conda_env/linux_sycl_test.yml
@@ -17,5 +17,6 @@ dependencies:
 - pytest
 - pytest-timeout
 - pytest-cov
+- dask
 - dpcpp_linux-64
 - onedpl-devel