diff --git a/modulefiles/module_base.hera.lua b/modulefiles/module_base.hera.lua
index 5b412049c1..b93f459a21 100644
--- a/modulefiles/module_base.hera.lua
+++ b/modulefiles/module_base.hera.lua
@@ -24,10 +24,7 @@ load(pathJoin("prod_util", "1.2.2"))
 load(pathJoin("grib_util", "1.2.2"))
 load(pathJoin("g2tmpl", "1.10.0"))
 load(pathJoin("ncdiag", "1.0.0"))
-
-load(pathJoin("crtm", "2.3.0"))
-setenv("CRTM_FIX","/scratch2/NCEPDEV/nwprod/NCEPLIBS/fix/crtm_v2.3.0")
-
+load(pathJoin("crtm", "2.4.0"))
 load(pathJoin("wgrib2", "2.0.8"))
 setenv("WGRIB2","wgrib2")
 
diff --git a/modulefiles/module_base.jet.lua b/modulefiles/module_base.jet.lua
index 8971b0c894..93ad98eb70 100644
--- a/modulefiles/module_base.jet.lua
+++ b/modulefiles/module_base.jet.lua
@@ -19,7 +19,7 @@ load(pathJoin("nco", "4.9.1"))
 load(pathJoin("prod_util", "1.2.2"))
 load(pathJoin("grib_util", "1.2.2"))
 load(pathJoin("g2tmpl", "1.10.0"))
-load(pathJoin("crtm", "2.3.0"))
+load(pathJoin("crtm", "2.4.0"))
 load(pathJoin("wgrib2", "2.0.8"))
 
 whatis("Description: GFS run environment")
diff --git a/modulefiles/module_base.orion.lua b/modulefiles/module_base.orion.lua
index f62f3d7804..19897aaf33 100644
--- a/modulefiles/module_base.orion.lua
+++ b/modulefiles/module_base.orion.lua
@@ -23,10 +23,7 @@ load(pathJoin("prod_util", "1.2.2"))
 load(pathJoin("grib_util", "1.2.2"))
 load(pathJoin("g2tmpl", "1.10.0"))
 load(pathJoin("ncdiag", "1.0.0"))
-
-load(pathJoin("crtm", "2.3.0"))
-setenv("CRTM_FIX","/apps/contrib/NCEPLIBS/orion/fix/crtm_v2.3.0")
-
+load(pathJoin("crtm", "2.4.0"))
 load(pathJoin("wgrib2", "2.0.8"))
 setenv("WGRIB2","wgrib2")
 
diff --git a/modulefiles/module_base.s4.lua b/modulefiles/module_base.s4.lua
index 689ae54ea9..62170bbeb6 100644
--- a/modulefiles/module_base.s4.lua
+++ b/modulefiles/module_base.s4.lua
@@ -24,10 +24,7 @@ load(pathJoin("prod_util", "1.2.2"))
 load(pathJoin("grib_util", "1.2.2"))
 load(pathJoin("g2tmpl", "1.10.0"))
 load(pathJoin("ncdiag", "1.0.0"))
-
-load(pathJoin("crtm", "2.3.0"))
-setenv("CRTM_FIX","/data/prod/hpc-stack/fix/crtm/2.3.0")
-
+load(pathJoin("crtm", "2.4.0"))
 load(pathJoin("wgrib2", "2.0.8"))
 setenv("WGRIB2","wgrib2")
 
diff --git a/modulefiles/module_base.wcoss2.lua b/modulefiles/module_base.wcoss2.lua
index a89e1dc368..842a609266 100644
--- a/modulefiles/module_base.wcoss2.lua
+++ b/modulefiles/module_base.wcoss2.lua
@@ -26,7 +26,7 @@ load(pathJoin("prod_util", "2.0.9"))
 load(pathJoin("grib_util", "1.2.3"))
 load(pathJoin("bufr_dump", "1.0.0"))
 load(pathJoin("util_shared", "1.4.0"))
-load(pathJoin("crtm", "2.3.0"))
+load(pathJoin("crtm", "2.4.0"))
 load(pathJoin("g2tmpl", "1.9.1"))
 load(pathJoin("wgrib2", "2.0.7"))