diff --git a/.gitmodules b/.gitmodules
index c80104c6bf..dcf9de5638 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -75,7 +75,7 @@ fxDONOTUSEurl = https://github.com/NorESMhub/ccs_config_noresm
 
 [submodule "cime"]
 path = cime
-url = https://github.com/NorESMhub/cime.git
+url = https://github.com/NorESMhub/cime
 fxtag = cime6.1.28_noresm_v0
 fxrequired = ToplevelRequired
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
@@ -83,7 +83,7 @@ fxDONOTUSEurl = https://github.com/ESMCI/cime
 
 [submodule "cmeps"]
 path = components/cmeps
-url = https://github.com/NorESMhub/cmeps
+url = https://github.com/NorESMhub/CMEPS.git
 fxtag = cmeps1.0.20_noresm_v0
 fxrequired = ToplevelRequired
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
@@ -99,7 +99,7 @@ fxDONOTUSEurl = https://github.com/ESCOMP/CDEPS.git
 
 [submodule "share"]
 path = share
-url = https://github.com/NorESMHub/NorESM_share
+url = https://github.com/NorESMhub/NorESM_share
 fxtag = share1.1.2_noresm_v0
 fxrequired = ToplevelRequired
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
@@ -116,7 +116,7 @@ fxDONOTUSEurl = https://github.com/MCSclimate/MCT
 [submodule "parallelio"]
 path = libraries/parallelio
 url = https://github.com/NCAR/ParallelIO
-fxtag = pio2_6_2
+fxtag = pio2_6_3
 fxrequired = ToplevelRequired
 # Standard Fork to compare to with "git fleximod test" to ensure personal forks aren't committed
 fxDONOTUSEurl = https://github.com/NCAR/ParallelIO
diff --git a/libraries/parallelio b/libraries/parallelio
index f52ade0756..6539ef05ae 160000
--- a/libraries/parallelio
+++ b/libraries/parallelio
@@ -1 +1 @@
-Subproject commit f52ade075619b32fa141993b5665b0fe099befc2
+Subproject commit 6539ef05ae7584ec570a56fdab9f7dfb336c2b80