diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index 6c5f3a15..77b412a8 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -8,16 +8,16 @@ jobs:
     vmImage: ubuntu-latest
   strategy:
     matrix:
-      linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11:
-        CONFIG: linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11
+      linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11:
+        CONFIG: linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cuda:11.8
-        SHORT_CONFIG: linux_64_c_compiler_version11c_stdl_h858e07e693
-      linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12:
-        CONFIG: linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12
+        SHORT_CONFIG: linux_64_c_compiler_version11cuda_c_h79df638478
+      linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12:
+        CONFIG: linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-        SHORT_CONFIG: linux_64_c_compiler_version12c_stdl_hcbb80fae27
+        SHORT_CONFIG: linux_64_c_compiler_version12cuda_c_h0d07a5e0ab
       linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11:
         CONFIG: linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11
         UPLOAD_PACKAGES: 'True'
diff --git a/.ci_support/linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
similarity index 98%
rename from .ci_support/linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
rename to .ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
index 8e123118..471092ac 100644
--- a/.ci_support/linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
+++ b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
@@ -23,7 +23,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-64
 zip_keys:
diff --git a/.ci_support/linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
similarity index 98%
rename from .ci_support/linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
rename to .ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
index b0dbbd17..4bda25fe 100644
--- a/.ci_support/linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
@@ -23,7 +23,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-64
 zip_keys:
diff --git a/.ci_support/linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml b/.ci_support/linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
index 42035f8a..5c20f2e0 100644
--- a/.ci_support/linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
@@ -27,7 +27,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-aarch64
 zip_keys:
diff --git a/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml b/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
index a73cf300..e78f277a 100644
--- a/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
@@ -27,7 +27,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-aarch64
 zip_keys:
diff --git a/.ci_support/linux_ppc64le_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml b/.ci_support/linux_ppc64le_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
index 3b5af1a6..9af568c8 100644
--- a/.ci_support/linux_ppc64le_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
+++ b/.ci_support/linux_ppc64le_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml
@@ -23,7 +23,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-ppc64le
 zip_keys:
diff --git a/.ci_support/linux_ppc64le_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml b/.ci_support/linux_ppc64le_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
index 65ec3251..de01500d 100644
--- a/.ci_support/linux_ppc64le_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
+++ b/.ci_support/linux_ppc64le_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml
@@ -23,7 +23,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 rdma_core:
-- '52'
+- '53'
 target_platform:
 - linux-ppc64le
 zip_keys:
diff --git a/.ci_support/migrations/rdma_core52.yaml b/.ci_support/migrations/rdma_core52.yaml
deleted file mode 100644
index fcbfb880..00000000
--- a/.ci_support/migrations/rdma_core52.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-__migrator:
-  build_number: 1
-  commit_message: Rebuild for rdma_core 52
-  kind: version
-  migration_number: 1
-migrator_ts: 1719236791.0608096
-rdma_core:
-- '52'
diff --git a/.ci_support/migrations/rdma_core53.yaml b/.ci_support/migrations/rdma_core53.yaml
new file mode 100644
index 00000000..6b223a2e
--- /dev/null
+++ b/.ci_support/migrations/rdma_core53.yaml
@@ -0,0 +1,8 @@
+__migrator:
+  build_number: 1
+  commit_message: Rebuild for rdma_core 53
+  kind: version
+  migration_number: 1
+migrator_ts: 1723078510.969996
+rdma_core:
+- '53'
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 97dc8d9d..6c805a9a 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -69,7 +69,6 @@ else
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml" \
         --extra-meta flow_run_id="${flow_run_id:-}" remote_url="${remote_url:-}" sha="${sha:-}"
-
     ( startgroup "Inspecting artifacts" ) 2> /dev/null
 
     # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
diff --git a/README.md b/README.md
index 3c787aaa..f29593f8 100644
--- a/README.md
+++ b/README.md
@@ -48,17 +48,17 @@ Current build status
         <table>
           <thead><tr><th>Variant</th><th>Status</th></tr></thead>
           <tbody><tr>
-              <td>linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11</td>
+              <td>linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7481&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ucx-split-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_c_compiler_version11c_stdlib_version2.17cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ucx-split-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12</td>
+              <td>linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7481&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ucx-split-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_c_compiler_version12c_stdlib_version2.17cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/ucx-split-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12" alt="variant">
                 </a>
               </td>
             </tr><tr>
diff --git a/build-locally.py b/build-locally.py
index e0d408d0..d78427b5 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -3,11 +3,11 @@
 # This file has been generated by conda-smithy in order to build the recipe
 # locally.
 #
-import os
 import glob
+import os
+import platform
 import subprocess
 from argparse import ArgumentParser
-import platform
 
 
 def setup_environment(ns):
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index deddd0ed..3bf4dae0 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -2,6 +2,7 @@
 
 package:
   name: ucx-split
+  version: {{ version }}
 
 source:
   url: https://github.com/openucx/ucx/releases/download/v{{ version }}/ucx-{{ version }}.tar.gz
@@ -16,7 +17,7 @@ source:
 
 build:
   skip: true  # [not linux or cuda_compiler_version == "None"]
-  number: 2
+  number: 3
 
 outputs:
   - name: ucx