diff --git a/.github/workflows/dependencies/install_spack b/.github/workflows/dependencies/install_spack
index 2d1e210117..e125eefa30 100755
--- a/.github/workflows/dependencies/install_spack
+++ b/.github/workflows/dependencies/install_spack
@@ -3,7 +3,7 @@
 
 set -eu -o pipefail
 
-spack_ver="0.21.2"
+spack_ver="0.22.0"
 
 cd /opt
 if [[ -d spack && ! -f spack_${spack_ver} ]]
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 43d4bf0b46..ca5368549c 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -100,7 +100,7 @@ jobs:
     - name: Set up Spack
       uses: spack/setup-spack@v2
       with:
-        ref: 187b8adb4faa7ad8e5de0baab9a610d158772823
+        ref: v0.22.0
         buildcache: true
         color: true
         path: opt/spack