diff --git a/ci/spack.yaml b/ci/spack.yaml
index b09f7ec..64ec28c 100644
--- a/ci/spack.yaml
+++ b/ci/spack.yaml
@@ -5,8 +5,8 @@ spack:
       compiler: [intel, gcc@10:10]
   specs:
   - netcdf-c@4.9.2
-  - netcdf-fortran@4.6.0
-  - hdf5@1.14.0
+  - netcdf-fortran@4.6.1
+  - hdf5@1.14.3
   - bacio@2.4.1
   - w3emc@2.10.0
   - gsi-ncdiag@1.1.2