diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08fa473..44a14a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,16 @@
 ### Removed
 ### Added
 
+## [7.27.0] - 2024-10-17
+
+### Updates
+
+- ESMF 8.7.0
+- curl 8.10.1
+- NCO 5.2.8
+- CDO 2.4.4
+- GSL 2.8
+
 ## [7.26.1] - 2024-10-04
 
 ### Fixed
diff --git a/README.md b/README.md
index bcd090c..2914973 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ NASA/GSFC.
 
 | Library                                                                  | Version      |
 | ---                                                                      | ---          |
-| [ESMF](https://github.com/esmf-org/esmf)                                 | v8.6.1       |
+| [ESMF](https://github.com/esmf-org/esmf)                                 | v8.7.0       |
 | [netCDF](https://github.com/Unidata/netcdf-c)                            | 4.9.2        |
 | [netCDF Fortran](https://github.com/Unidata/netcdf-fortran)              | 4.6.1        |
 | [netCDF C++](https://github.com/Unidata/netcdf-cxx4)                     | 4.3.1        |
@@ -21,14 +21,14 @@ NASA/GSFC.
 | [GFE](https://github.com/Goddard-Fortran-Ecosystem/GFE)                  | v1.16.0      |
 | [xgboost](https://github.com/dmlc/xgboost)                               | v1.6.0       |
 | [antlr2](https://www.antlr2.org/)                                        | 2.7.7        |
-| [GSL](https://www.gnu.org/software/gsl/)                                 | 2.7          |
+| [GSL](https://www.gnu.org/software/gsl/)                                 | 2.8          |
 | [jpeg](http://www.ijg.org/)                                              | 9f           |
 | [zlib](http://www.zlib.net/)                                             | 1.3.1        |
 | [szip](https://support.hdfgroup.org/doc_resource/SZIP/)                  | 2.1.1        |
-| [curl](https://curl.haxx.se/)                                            | 8.9.1        |
+| [curl](https://curl.haxx.se/)                                            | 8.10.1       |
 | [UDUNITS2](https://github.com/GMAO-SI-Team/UDUNITS-2.git)                | 2.2.28       |
-| [NCO](http://nco.sourceforge.net/)                                       | 5.2.7        |
-| [CDO](https://code.mpimet.mpg.de/projects/cdo)                           | 2.4.2        |
+| [NCO](http://nco.sourceforge.net/)                                       | 5.2.8        |
+| [CDO](https://code.mpimet.mpg.de/projects/cdo)                           | 2.4.4        |
 | [nccmp](https://gitlab.com/remikz/nccmp)                                 | 1.9.1.0      |
 | [HDF-EOS2](https://wiki.earthdata.nasa.gov/display/DAS)                  | 3.0          |
 | [HDF-EOS5](https://wiki.earthdata.nasa.gov/display/DAS)                  | 2.0          |
diff --git a/VERSION b/VERSION
index cff98fe..f6b1800 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.26.1
+7.27.0
diff --git a/curl b/curl
index 83bedbd..7eb8c04 160000
--- a/curl
+++ b/curl
@@ -1 +1 @@
-Subproject commit 83bedbd730d62b83744cc26fa0433d3f6e2e4cd6
+Subproject commit 7eb8c048470ed2cc14dca75be9c1cdae7ac8498b
diff --git a/esmf b/esmf
index 8e2a429..6595fe6 160000
--- a/esmf
+++ b/esmf
@@ -1 +1 @@
-Subproject commit 8e2a4292ac82d45e11285911e790466bf4b55628
+Subproject commit 6595fe60453359c25f60e115f13385a6a5339b35
diff --git a/nco b/nco
index ec00b1b..bbe7bca 160000
--- a/nco
+++ b/nco
@@ -1 +1 @@
-Subproject commit ec00b1b4c82f3ffa9511560867f7981495800e47
+Subproject commit bbe7bca73a4317407a59a831c44d6533ef94f426
diff --git a/scripts/cdo.sha512 b/scripts/cdo.sha512
index 13655d0..562d571 100644
--- a/scripts/cdo.sha512
+++ b/scripts/cdo.sha512
@@ -1 +1 @@
-7b11d47e208bebab83a4e9e83d106600c168e2922887573a1bbb589de43acb05604f7a0914b8a4d620a5254ad12ec8b04afe14aa81e473f01349d84f387bbaa4  cdo-2.4.2.tar.gz
+b79756e4420c1d0036aefa84841fb27cea004a9b647c52b20511cc94eaf0ab6bdd685f6b2f63a41ad1e3f6998beb303f77b0d0f1089dbfbe2ba3d3d89a5470ce  cdo-2.4.4.tar.gz
diff --git a/scripts/download_cdo.bash b/scripts/download_cdo.bash
index 28e6b64..e77eec5 100755
--- a/scripts/download_cdo.bash
+++ b/scripts/download_cdo.bash
@@ -5,9 +5,9 @@
 # --------------
 
 package_name='cdo'
-tarball='cdo-2.4.2.tar.gz'
+tarball='cdo-2.4.4.tar.gz'
 # NOTE NOTE The last node of this URL changes with each new version
-base_url='https://code.mpimet.mpg.de/attachments/download/29481/'
+base_url='https://code.mpimet.mpg.de/attachments/download/29649/'
 
 export LMOD_SH_DBG_ON=0
 
diff --git a/scripts/download_gsl.bash b/scripts/download_gsl.bash
index 2b9f20b..d056817 100755
--- a/scripts/download_gsl.bash
+++ b/scripts/download_gsl.bash
@@ -5,7 +5,7 @@
 # --------------
 
 package_name='gsl'
-tarball='gsl-2.7.tar.gz'
+tarball='gsl-2.8.tar.gz'
 base_url='http://mirrors.ibiblio.org/gnu/gsl/'
 
 export LMOD_SH_DBG_ON=0
diff --git a/scripts/gsl.sha512 b/scripts/gsl.sha512
index fa3eb13..308b4c6 100644
--- a/scripts/gsl.sha512
+++ b/scripts/gsl.sha512
@@ -1 +1 @@
-a14ac5400acaf4884620430dbeb6f0b28eafe946923b792ab0eccc2a2abc9113d8ce342f4b1e5396f05247649f7d6f953944a8e6bdbf9ee1adb9e67b7c3df2b5  gsl-2.7.tar.gz
+4427f6ce59dc14eabd6d31ef1fcac1849b4d7357faf48873aef642464ddf21cc9b500d516f08b410f02a2daa9a6ff30220f3995584b0a6ae2f73c522d1abb66b  gsl-2.8.tar.gz