diff --git a/modulefiles/GDAS/hera.lua b/modulefiles/GDAS/hera.lua
index 40bf61dd9..e1014f92d 100644
--- a/modulefiles/GDAS/hera.lua
+++ b/modulefiles/GDAS/hera.lua
@@ -6,7 +6,7 @@ local pkgName    = myModuleName()
 local pkgVersion = myModuleVersion()
 local pkgNameVer = myModuleFullName()
 
-prepend_path("MODULEPATH", '/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.5.0/envs/unified-env/install/modulefiles/Core')
+prepend_path("MODULEPATH", '/scratch1/NCEPDEV/nems/role.epic/spack-stack/spack-stack-1.5.1/envs/unified-env/install/modulefiles/Core')
 prepend_path("MODULEPATH", '/scratch1/NCEPDEV/da/python/opt/modulefiles/stack')
 
 -- below two lines get us access to the spack-stack modules
@@ -31,7 +31,7 @@ load("nco/5.0.6")
 load("parallelio/2.5.10")
 load("wget/1.14")
 load("boost/1.78.0")
-load("bufr/12.0.0")
+load("bufr/12.0.1")
 load("git-lfs/2.10.0")
 load("ecbuild/3.7.2")
 load("openjpeg/2.3.1")
@@ -43,7 +43,7 @@ load("fftw/3.3.10")
 load("fckit/0.11.0")
 load("fiat/1.2.0")
 load("ectrans/1.2.0")
-load("atlas/0.34.0")
+load("atlas/0.35.0")
 load("sp/2.3.3")
 load("gsl-lite/0.37.0")
 load("libjpeg/2.1.0")
diff --git a/modulefiles/GDAS/orion.lua b/modulefiles/GDAS/orion.lua
index 8bff5b6c0..00ddecce0 100644
--- a/modulefiles/GDAS/orion.lua
+++ b/modulefiles/GDAS/orion.lua
@@ -6,7 +6,7 @@ local pkgName    = myModuleName()
 local pkgVersion = myModuleVersion()
 local pkgNameVer = myModuleFullName()
 
-prepend_path("MODULEPATH", '/work/noaa/epic/role-epic/spack-stack/orion/spack-stack-1.5.0/envs/unified-env/install/modulefiles/Core')
+prepend_path("MODULEPATH", '/work/noaa/epic/role-epic/spack-stack/orion/spack-stack-1.5.1/envs/unified-env/install/modulefiles/Core')
 prepend_path("MODULEPATH", '/work2/noaa/da/python/opt/modulefiles/stack')
 
 -- below two lines get us access to the spack-stack modules
@@ -27,7 +27,7 @@ load("nco/5.0.6")
 load("parallelio/2.5.10")
 load("wget/1.14")
 load("boost/1.78")
-load("bufr/12.0.0")
+load("bufr/12.0.1")
 load("git-lfs/2.12.0")
 load("ecbuild/3.7.2")
 load("openjpeg/2.3.1")
@@ -39,7 +39,7 @@ load("fftw/3.3.10")
 load("fckit/0.11.0")
 load("fiat/1.2.0")
 load("ectrans/1.2.0")
-load("atlas/0.34.0")
+load("atlas/0.35.0")
 load("sp/2.3.3")
 load("gsl-lite/0.37.0")
 load("libjpeg/2.1.0")