diff --git a/.ci_support/linux_64_mpimpichnumpy1.22python3.10.____cpython.yaml b/.ci_support/linux_64_mpimpichnumpy1.22python3.10.____cpython.yaml
index 551ffbe3..396fd10e 100644
--- a/.ci_support/linux_64_mpimpichnumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichnumpy1.22python3.10.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpimpichnumpy1.23python3.11.____cpython.yaml b/.ci_support/linux_64_mpimpichnumpy1.23python3.11.____cpython.yaml
index 958660e7..2c028868 100644
--- a/.ci_support/linux_64_mpimpichnumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichnumpy1.23python3.11.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpimpichnumpy1.26python3.12.____cpython.yaml b/.ci_support/linux_64_mpimpichnumpy1.26python3.12.____cpython.yaml
index 2e01bd45..ff31c82b 100644
--- a/.ci_support/linux_64_mpimpichnumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichnumpy1.26python3.12.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpinompinumpy1.22python3.10.____cpython.yaml b/.ci_support/linux_64_mpinompinumpy1.22python3.10.____cpython.yaml
index 5df92171..20e0b5bd 100644
--- a/.ci_support/linux_64_mpinompinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_mpinompinumpy1.22python3.10.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpinompinumpy1.23python3.11.____cpython.yaml b/.ci_support/linux_64_mpinompinumpy1.23python3.11.____cpython.yaml
index 9ef404b4..7a27fd39 100644
--- a/.ci_support/linux_64_mpinompinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_mpinompinumpy1.23python3.11.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpinompinumpy1.26python3.12.____cpython.yaml b/.ci_support/linux_64_mpinompinumpy1.26python3.12.____cpython.yaml
index fc124537..075c052d 100644
--- a/.ci_support/linux_64_mpinompinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_mpinompinumpy1.26python3.12.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml b/.ci_support/linux_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
index 3034af03..95e11df4 100644
--- a/.ci_support/linux_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml b/.ci_support/linux_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
index 09934780..0e607f53 100644
--- a/.ci_support/linux_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml b/.ci_support/linux_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
index b86658b1..9efefa17 100644
--- a/.ci_support/linux_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
@@ -45,7 +45,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -69,4 +69,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/migrations/openmpi5.yaml b/.ci_support/migrations/openmpi5.yaml
new file mode 100644
index 00000000..74cdfc6c
--- /dev/null
+++ b/.ci_support/migrations/openmpi5.yaml
@@ -0,0 +1,8 @@
+__migrator:
+  build_number: 1
+  commit_message: Rebuild for openmpi 5
+  kind: version
+  migration_number: 1
+migrator_ts: 1703196161.1453235
+openmpi:
+- '5'
diff --git a/.ci_support/osx_64_mpimpichnumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_64_mpimpichnumpy1.22python3.10.____cpython.yaml
index 866af6d2..476ee5e4 100644
--- a/.ci_support/osx_64_mpimpichnumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_mpimpichnumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpimpichnumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_64_mpimpichnumpy1.23python3.11.____cpython.yaml
index ffa90ba4..6771da83 100644
--- a/.ci_support/osx_64_mpimpichnumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_mpimpichnumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpimpichnumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_64_mpimpichnumpy1.26python3.12.____cpython.yaml
index 41a19125..bbd98fcc 100644
--- a/.ci_support/osx_64_mpimpichnumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_mpimpichnumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpinompinumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_64_mpinompinumpy1.22python3.10.____cpython.yaml
index 48098436..5b76455a 100644
--- a/.ci_support/osx_64_mpinompinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_mpinompinumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpinompinumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_64_mpinompinumpy1.23python3.11.____cpython.yaml
index 3168142e..dac811df 100644
--- a/.ci_support/osx_64_mpinompinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_mpinompinumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpinompinumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_64_mpinompinumpy1.26python3.12.____cpython.yaml
index 886d8208..761d784f 100644
--- a/.ci_support/osx_64_mpinompinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_mpinompinumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
index ae220381..ce36c22c 100644
--- a/.ci_support/osx_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
index 91e7489e..3dab7c88 100644
--- a/.ci_support/osx_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
index 2ed462f3..c7af1139 100644
--- a/.ci_support/osx_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpimpichnumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_arm64_mpimpichnumpy1.22python3.10.____cpython.yaml
index 493fd01a..526ce605 100644
--- a/.ci_support/osx_arm64_mpimpichnumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpimpichnumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpimpichnumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_arm64_mpimpichnumpy1.23python3.11.____cpython.yaml
index 6d4c4b27..b5f442e8 100644
--- a/.ci_support/osx_arm64_mpimpichnumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpimpichnumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpimpichnumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_arm64_mpimpichnumpy1.26python3.12.____cpython.yaml
index e2363bb4..67a20621 100644
--- a/.ci_support/osx_arm64_mpimpichnumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpimpichnumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpinompinumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_arm64_mpinompinumpy1.22python3.10.____cpython.yaml
index b78ad26f..53e90eb4 100644
--- a/.ci_support/osx_arm64_mpinompinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpinompinumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpinompinumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_arm64_mpinompinumpy1.23python3.11.____cpython.yaml
index 60d8df44..74014502 100644
--- a/.ci_support/osx_arm64_mpinompinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpinompinumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpinompinumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_arm64_mpinompinumpy1.26python3.12.____cpython.yaml
index 1f4326ad..0248ded3 100644
--- a/.ci_support/osx_arm64_mpinompinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpinompinumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpiopenmpinumpy1.22python3.10.____cpython.yaml b/.ci_support/osx_arm64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
index efedffa6..429cf03b 100644
--- a/.ci_support/osx_arm64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpiopenmpinumpy1.22python3.10.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.22'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpiopenmpinumpy1.23python3.11.____cpython.yaml b/.ci_support/osx_arm64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
index 905a41eb..3ad3c398 100644
--- a/.ci_support/osx_arm64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpiopenmpinumpy1.23python3.11.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.23'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_mpiopenmpinumpy1.26python3.12.____cpython.yaml b/.ci_support/osx_arm64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
index 23e7d5b6..daec6fd9 100644
--- a/.ci_support/osx_arm64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
+++ b/.ci_support/osx_arm64_mpiopenmpinumpy1.26python3.12.____cpython.yaml
@@ -49,7 +49,7 @@ netcdf_fortran:
 numpy:
 - '1.26'
 openmpi:
-- '4'
+- '5'
 openssl:
 - '3'
 perl:
@@ -71,4 +71,4 @@ zip_keys:
 - - python
   - numpy
 zlib:
-- '1.2'
+- '1'
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index c3ce3066..3a7f7db5 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -4,7 +4,7 @@
 {% set version = "23.6" %}
 # use run or skip
 {% set unit_tests = "skip" %}
-{% set build = 3 %}
+{% set build = 4 %}
 {% set build = build + 100 %}  # [mpi == 'nompi']
 
 package: