diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index 5fc4d8b..90a2dfc 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -17,7 +17,7 @@ docker_image:
 libabseil:
 - '20230802'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 target_platform:
 - linux-64
 zip_keys:
diff --git a/.ci_support/linux_aarch64_.yaml b/.ci_support/linux_aarch64_.yaml
index 2c5d81c..87c0086 100644
--- a/.ci_support/linux_aarch64_.yaml
+++ b/.ci_support/linux_aarch64_.yaml
@@ -21,7 +21,7 @@ docker_image:
 libabseil:
 - '20230802'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 target_platform:
 - linux-aarch64
 zip_keys:
diff --git a/.ci_support/linux_ppc64le_.yaml b/.ci_support/linux_ppc64le_.yaml
index 66294d7..bcf433c 100644
--- a/.ci_support/linux_ppc64le_.yaml
+++ b/.ci_support/linux_ppc64le_.yaml
@@ -17,7 +17,7 @@ docker_image:
 libabseil:
 - '20230802'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 target_platform:
 - linux-ppc64le
 zip_keys:
diff --git a/.ci_support/migrations/libgrpc158_libprotobuf4243.yaml b/.ci_support/migrations/libgrpc158_libprotobuf4243.yaml
new file mode 100644
index 0000000..2e4dc06
--- /dev/null
+++ b/.ci_support/migrations/libgrpc158_libprotobuf4243.yaml
@@ -0,0 +1,16 @@
+__migrator:
+  build_number: 1
+  kind: version
+  migration_number: 1
+  exclude:
+    # this shouldn't attempt to modify the python feedstocks
+    - protobuf
+libgrpc:
+- "1.58"
+libprotobuf:
+- 4.24.3
+# already covered by libabseil20230802_libgrpc157_libprotobuf4234,
+# which we cannot delete yet, but keep for clarity
+MACOSX_DEPLOYMENT_TARGET:  # [osx and x86_64]
+- "10.13"                  # [osx and x86_64]
+migrator_ts: 1695803907.2958245
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 01a4579..e1aa8b4 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -17,7 +17,7 @@ libabseil:
 libarchive:
 - '3.7'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index be40a48..1b85325 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -17,7 +17,7 @@ libabseil:
 libarchive:
 - '3.7'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
diff --git a/.ci_support/win_64_.yaml b/.ci_support/win_64_.yaml
index 94ccfb1..39bda2f 100644
--- a/.ci_support/win_64_.yaml
+++ b/.ci_support/win_64_.yaml
@@ -9,6 +9,6 @@ cxx_compiler:
 libabseil:
 - '20230802'
 libprotobuf:
-- 4.23.4
+- 4.24.3
 target_platform:
 - win-64
diff --git a/conda-forge.yml b/conda-forge.yml
index 32de452..a64b253 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -1,6 +1,6 @@
 bot:
   abi_migration_branches:
-  - 'v7'
+  - v7
   automerge: true
 build_platform:
   linux_aarch64: linux_64
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 9312281..351d543 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -16,7 +16,7 @@ source:
     sha256: f86d6572f31efc199a623462faaa1b380c91a3706a60561aa498562aa939184e
 
 build:
-  number: 0
+  number: 1
 
 outputs:
   - name: {{ cxx_name }}