diff --git a/CMakeLists.txt b/CMakeLists.txt
index 901c44be..74c4fc05 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -254,7 +254,7 @@ endif()
 
 set(CCL_MAJOR_VERSION     "2021")
 set(CCL_MINOR_VERSION     "7")
-set(CCL_UPDATE_VERSION    "0")
+set(CCL_UPDATE_VERSION    "1")
 set(CCL_PRODUCT_STATUS    "Gold")
 string(TIMESTAMP CCL_PRODUCT_BUILD_DATE "%Y-%m-%dT %H:%M:%SZ")
 get_vcs_properties("git")
diff --git a/deps/mpi/bin/hydra_bstrap_proxy b/deps/mpi/bin/hydra_bstrap_proxy
index 848aeaff..29e02c8f 100755
Binary files a/deps/mpi/bin/hydra_bstrap_proxy and b/deps/mpi/bin/hydra_bstrap_proxy differ
diff --git a/deps/mpi/bin/hydra_nameserver b/deps/mpi/bin/hydra_nameserver
index 03e15819..4d1102bc 100755
Binary files a/deps/mpi/bin/hydra_nameserver and b/deps/mpi/bin/hydra_nameserver differ
diff --git a/deps/mpi/bin/hydra_pmi_proxy b/deps/mpi/bin/hydra_pmi_proxy
index 24e3152f..c53a46fc 100755
Binary files a/deps/mpi/bin/hydra_pmi_proxy and b/deps/mpi/bin/hydra_pmi_proxy differ
diff --git a/deps/mpi/bin/mpiexec b/deps/mpi/bin/mpiexec
index ab4e9b6c..1ecd75f5 100755
Binary files a/deps/mpi/bin/mpiexec and b/deps/mpi/bin/mpiexec differ
diff --git a/deps/mpi/bin/mpiexec.hydra b/deps/mpi/bin/mpiexec.hydra
index ab4e9b6c..1ecd75f5 100755
Binary files a/deps/mpi/bin/mpiexec.hydra and b/deps/mpi/bin/mpiexec.hydra differ
diff --git a/deps/mpi/bin/mpigcc b/deps/mpi/bin/mpigcc
index a5ce8071..51068db7 100755
--- a/deps/mpi/bin/mpigcc
+++ b/deps/mpi/bin/mpigcc
@@ -94,7 +94,7 @@
 #
 # Directory locations: Fixed for any MPI implementation.
 # Set from the directory arguments to configure (e.g., --prefix=/usr/local)
-prefix=.
+prefix=I_MPI_SUBSTITUTE_INSTALLDIR
 # The environment variable I_MPI_ROOT may be used to override installation folder path
 if [ -n "$I_MPI_ROOT" ] ; then
     prefix=$I_MPI_ROOT;
diff --git a/deps/mpi/bin/mpigxx b/deps/mpi/bin/mpigxx
index 8ee3172a..596c43ad 100755
--- a/deps/mpi/bin/mpigxx
+++ b/deps/mpi/bin/mpigxx
@@ -93,7 +93,7 @@
 # Set the default values of all variables.
 #
 # Directory locations: Fixed for any MPI implementation
-prefix=.
+prefix=I_MPI_SUBSTITUTE_INSTALLDIR
 # The environment variable I_MPI_ROOT may be used to override installation folder path
 if [ -n "$I_MPI_ROOT" ] ; then
     prefix=$I_MPI_ROOT;
diff --git a/deps/mpi/bin/mpiicc b/deps/mpi/bin/mpiicc
index 385cd038..c793354b 100755
--- a/deps/mpi/bin/mpiicc
+++ b/deps/mpi/bin/mpiicc
@@ -96,7 +96,7 @@
 #
 # Directory locations: Fixed for any MPI implementation.
 # Set from the directory arguments to configure (e.g., --prefix=/usr/local)
-prefix=.
+prefix=I_MPI_SUBSTITUTE_INSTALLDIR
 # The environment variable I_MPI_ROOT may be used to override installation folder path
 if [ -n "${I_MPI_ROOT}" ] ; then
     prefix="${I_MPI_ROOT}";
diff --git a/deps/mpi/bin/mpiicpc b/deps/mpi/bin/mpiicpc
index de134c9f..9c129970 100755
--- a/deps/mpi/bin/mpiicpc
+++ b/deps/mpi/bin/mpiicpc
@@ -96,7 +96,7 @@
 # Set the default values of all variables.
 #
 # Directory locations: Fixed for any MPI implementation
-prefix=.
+prefix=I_MPI_SUBSTITUTE_INSTALLDIR
 # The environment variable I_MPI_ROOT may be used to override installation folder path
 if [ -n "${I_MPI_ROOT}" ] ; then
     prefix="${I_MPI_ROOT}";
diff --git a/deps/mpi/include/mpi.h b/deps/mpi/include/mpi.h
index 206e97b3..1ea01fa2 100644
--- a/deps/mpi/include/mpi.h
+++ b/deps/mpi/include/mpi.h
@@ -584,8 +584,8 @@ typedef int (MPI_Delete_function) ( MPI_Comm, int, void *, void * );
  * digits for REV, 1 digit for EXT and 2 digits for EXT_NUMBER. So,
  * 2019.0.0b0 will have the numeric version 20190000100.
  */
-#define I_MPI_VERSION "2021.7.0"
-#define I_MPI_NUMVERSION 20210700300
+#define I_MPI_VERSION "2021.7.1"
+#define I_MPI_NUMVERSION 20210701300
 
 /* for the datatype decoders */
 enum MPIR_Combiner_enum {
diff --git a/deps/mpi/lib/libmpi.so b/deps/mpi/lib/libmpi.so
index 759b7768..67d4422e 100755
Binary files a/deps/mpi/lib/libmpi.so and b/deps/mpi/lib/libmpi.so differ
diff --git a/deps/mpi/lib/libmpi.so.12 b/deps/mpi/lib/libmpi.so.12
index 759b7768..67d4422e 100755
Binary files a/deps/mpi/lib/libmpi.so.12 and b/deps/mpi/lib/libmpi.so.12 differ
diff --git a/deps/mpi/lib/libmpi.so.12.0 b/deps/mpi/lib/libmpi.so.12.0
index 759b7768..67d4422e 100755
Binary files a/deps/mpi/lib/libmpi.so.12.0 and b/deps/mpi/lib/libmpi.so.12.0 differ
diff --git a/deps/mpi/lib/libmpi.so.12.0.0 b/deps/mpi/lib/libmpi.so.12.0.0
index 759b7768..67d4422e 100755
Binary files a/deps/mpi/lib/libmpi.so.12.0.0 and b/deps/mpi/lib/libmpi.so.12.0.0 differ
diff --git a/deps/mpi/lib/libmpifort.so b/deps/mpi/lib/libmpifort.so
index a4a0a1b5..0232c7dc 100755
Binary files a/deps/mpi/lib/libmpifort.so and b/deps/mpi/lib/libmpifort.so differ
diff --git a/deps/mpi/lib/libmpifort.so.12 b/deps/mpi/lib/libmpifort.so.12
index a4a0a1b5..0232c7dc 100755
Binary files a/deps/mpi/lib/libmpifort.so.12 and b/deps/mpi/lib/libmpifort.so.12 differ
diff --git a/deps/mpi/lib/libmpifort.so.12.0 b/deps/mpi/lib/libmpifort.so.12.0
index a4a0a1b5..0232c7dc 100755
Binary files a/deps/mpi/lib/libmpifort.so.12.0 and b/deps/mpi/lib/libmpifort.so.12.0 differ
diff --git a/deps/mpi/lib/libmpifort.so.12.0.0 b/deps/mpi/lib/libmpifort.so.12.0.0
index a4a0a1b5..0232c7dc 100755
Binary files a/deps/mpi/lib/libmpifort.so.12.0.0 and b/deps/mpi/lib/libmpifort.so.12.0.0 differ
diff --git a/third-party-programs.txt b/third-party-programs.txt
index edc7cc58..14d88e66 100644
--- a/third-party-programs.txt
+++ b/third-party-programs.txt
@@ -1,5 +1,5 @@
 Intel(R) oneAPI Collective Communications Library (oneCCL) 
-2021.7.0 Third Party Programs File
+2021.7.1 Third Party Programs File
 
 This file is the "third-party-programs.txt" file specified in the associated 
 Intel end user license agreement for the Intel software you are licensing.