diff --git a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
index c1e9bc2..003801c 100644
--- a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
@@ -25,7 +25,7 @@ docker_image:
 nccl:
 - '2'
 openmpi:
-- '4'
+- '5'
 target_platform:
 - linux-64
 xz:
diff --git a/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml b/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
index 40cb83b..915d1a9 100644
--- a/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.6cxx_compiler_version12.yaml
@@ -27,7 +27,7 @@ docker_image:
 nccl:
 - '2'
 openmpi:
-- '4'
+- '5'
 target_platform:
 - linux-aarch64
 xz:
diff --git a/.ci_support/migrations/openmpi5.yaml b/.ci_support/migrations/openmpi5.yaml
new file mode 100644
index 0000000..74cdfc6
--- /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/conda-forge.yml b/conda-forge.yml
index cbdda91..2edabf6 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -1,13 +1,13 @@
-conda_forge_output_validation: true
-provider:
-  linux_aarch64: default
 build_platform:
   linux_aarch64: linux_64
-os_version:
-  linux_64: cos7
-  linux_aarch64: cos7
+conda_build:
+  error_overlinking: true
+conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
-conda_build:
-  error_overlinking: true
+os_version:
+  linux_64: cos7
+  linux_aarch64: cos7
+provider:
+  linux_aarch64: default
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 91287e0..6f48ee5 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -27,7 +27,7 @@ source:
   - path: cudss-targets-release.cmake  # [win]
 
 build:
-  number: 0
+  number: 1
   skip: true  # [(cuda_compiler_version in (None, "None", "11.8")) or (not (linux64 or aarch64 or win64))]
   script:  # [win]
     - md -p %LIBRARY_PREFIX%\examples\cudss  # [win]
@@ -207,7 +207,7 @@ outputs:
         # collect channel pinning
         - openmpi
         # constrain to version that we actually built with
-        - openmpi 4.1.0
+        - openmpi >=4.1.0,<6
       run_constrained:
         - arm-variant * {{ arm_variant_type }}  # [aarch64]
     test: