diff --git a/configs/common/packages.yaml b/configs/common/packages.yaml
index 99f17b06..7248b1b6 100644
--- a/configs/common/packages.yaml
+++ b/configs/common/packages.yaml
@@ -260,11 +260,11 @@ packages:
   scotch:
     require: '@7.0.4 +mpi+metis~shared~threads~mpi_thread+noarch'
   sfcio:
-    require: '@1.4.1'
+    require: '@1.4.2'
   shumlib:
     require: '@macos_clang_linux_intel_port'
   sigio:
-    require: '@2.3.2'
+    require: '@2.3.3'
   sp:
     require: '@2.5.0 precision=4,d,8'
   udunits:
diff --git a/spack b/spack
index b9f2dd22..990f0b84 160000
--- a/spack
+++ b/spack
@@ -1 +1 @@
-Subproject commit b9f2dd2254cfb1086040f1a100746bd22cb12702
+Subproject commit 990f0b84b7f6096c0542d04784c291666cdc2b7b