diff --git a/.ci_support/linux_64_mpimpichpython3.10.____cpython.yaml b/.ci_support/linux_64_mpimpichpython3.10.____cpython.yaml
index 7e94213..de79c30 100644
--- a/.ci_support/linux_64_mpimpichpython3.10.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichpython3.10.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpimpichpython3.11.____cpython.yaml b/.ci_support/linux_64_mpimpichpython3.11.____cpython.yaml
index 0956c2c..ea4d153 100644
--- a/.ci_support/linux_64_mpimpichpython3.11.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichpython3.11.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpimpichpython3.12.____cpython.yaml b/.ci_support/linux_64_mpimpichpython3.12.____cpython.yaml
index 1655c64..686156c 100644
--- a/.ci_support/linux_64_mpimpichpython3.12.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichpython3.12.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpimpichpython3.8.____cpython.yaml b/.ci_support/linux_64_mpimpichpython3.8.____cpython.yaml
index af30efb..e0f94d4 100644
--- a/.ci_support/linux_64_mpimpichpython3.8.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichpython3.8.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpimpichpython3.9.____cpython.yaml b/.ci_support/linux_64_mpimpichpython3.9.____cpython.yaml
index b6be033..312ea5c 100644
--- a/.ci_support/linux_64_mpimpichpython3.9.____cpython.yaml
+++ b/.ci_support/linux_64_mpimpichpython3.9.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpiopenmpipython3.10.____cpython.yaml b/.ci_support/linux_64_mpiopenmpipython3.10.____cpython.yaml
index b73db40..f58370a 100644
--- a/.ci_support/linux_64_mpiopenmpipython3.10.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpipython3.10.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpiopenmpipython3.11.____cpython.yaml b/.ci_support/linux_64_mpiopenmpipython3.11.____cpython.yaml
index 6976a47..6ac3f66 100644
--- a/.ci_support/linux_64_mpiopenmpipython3.11.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpipython3.11.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpiopenmpipython3.12.____cpython.yaml b/.ci_support/linux_64_mpiopenmpipython3.12.____cpython.yaml
index 3a60e4a..b3c8ed3 100644
--- a/.ci_support/linux_64_mpiopenmpipython3.12.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpipython3.12.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpiopenmpipython3.8.____cpython.yaml b/.ci_support/linux_64_mpiopenmpipython3.8.____cpython.yaml
index 770723a..2780fa0 100644
--- a/.ci_support/linux_64_mpiopenmpipython3.8.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpipython3.8.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/linux_64_mpiopenmpipython3.9.____cpython.yaml b/.ci_support/linux_64_mpiopenmpipython3.9.____cpython.yaml
index 04c5ca2..054221a 100644
--- a/.ci_support/linux_64_mpiopenmpipython3.9.____cpython.yaml
+++ b/.ci_support/linux_64_mpiopenmpipython3.9.____cpython.yaml
@@ -12,6 +12,8 @@ docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libarchive:
 - '3.7'
+libhwloc:
+- 2.9.3
 libuuid:
 - '2'
 lua:
diff --git a/.ci_support/migrations/libhwloc293.yaml b/.ci_support/migrations/libhwloc293.yaml
new file mode 100644
index 0000000..d3b698e
--- /dev/null
+++ b/.ci_support/migrations/libhwloc293.yaml
@@ -0,0 +1,8 @@
+__migrator:
+  build_number: 1
+  commit_message: Rebuild for libhwloc 2.9.3
+  kind: version
+  migration_number: 1
+libhwloc:
+- 2.9.3
+migrator_ts: 1706119287.08093
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 585ce7c..818307e 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -13,7 +13,7 @@ source:
     - python312.patch
 
 build:
-  number: 1
+  number: 2
   skip: true  # [not linux]
   run_exports:
     - {{ pin_subpackage('flux-core', max_pin='x.x') }}