diff --git a/.github/workflows/galexie-release.yml b/.github/workflows/galexie-release.yml
index d065ddd785..815eb7107d 100644
--- a/.github/workflows/galexie-release.yml
+++ b/.github/workflows/galexie-release.yml
@@ -16,7 +16,7 @@ jobs:
       # this is the multi-arch index sha, get it by 'docker buildx imagetools inspect stellar/quickstart:testing'
       GALEXIE_INTEGRATION_TESTS_QUICKSTART_IMAGE: docker.io/stellar/quickstart:testing@sha256:5333ec87069efd7bb61f6654a801dc093bf0aad91f43a5ba84806d3efe4a6322
       GALEXIE_INTEGRATION_TESTS_QUICKSTART_IMAGE_PULL: "false"
-      STELLAR_CORE_VERSION: 22.0.0-2126.rc3.92923c2db.focal
+      STELLAR_CORE_VERSION: 22.0.0-2138.721fd0a65.focal
     steps:
       - name: Set VERSION
         run: |
diff --git a/.github/workflows/galexie.yml b/.github/workflows/galexie.yml
index a234010f8a..7db2848d75 100644
--- a/.github/workflows/galexie.yml
+++ b/.github/workflows/galexie.yml
@@ -10,7 +10,7 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     env:
-      CAPTIVE_CORE_DEBIAN_PKG_VERSION: 22.0.0-2126.rc3.92923c2db.focal
+      CAPTIVE_CORE_DEBIAN_PKG_VERSION: 22.0.0-2138.721fd0a65.focal
       GALEXIE_INTEGRATION_TESTS_ENABLED: "true"
       GALEXIE_INTEGRATION_TESTS_CAPTIVE_CORE_BIN: /usr/bin/stellar-core
       # this pins to a version of quickstart:testing that has the same version as GALEXIE_INTEGRATION_TESTS_CAPTIVE_CORE_BIN
diff --git a/.github/workflows/horizon.yml b/.github/workflows/horizon.yml
index ee6165f751..21c3e234dd 100644
--- a/.github/workflows/horizon.yml
+++ b/.github/workflows/horizon.yml
@@ -36,8 +36,8 @@ jobs:
       PROTOCOL_21_CORE_DEBIAN_PKG_VERSION: 21.3.1-2007.4ede19620.focal
       PROTOCOL_21_CORE_DOCKER_IMG: stellar/stellar-core:21.3.1-2007.4ede19620.focal
       PROTOCOL_21_SOROBAN_RPC_DOCKER_IMG: stellar/soroban-rpc:21.5.1
-      PROTOCOL_22_CORE_DEBIAN_PKG_VERSION: 22.0.0-2126.rc3.92923c2db.focal
-      PROTOCOL_22_CORE_DOCKER_IMG: stellar/stellar-core:22.0.0-2126.rc3.92923c2db.focal
+      PROTOCOL_22_CORE_DEBIAN_PKG_VERSION: 22.0.0-2138.721fd0a65.focal
+      PROTOCOL_22_CORE_DOCKER_IMG: stellar/stellar-core:22.0.0-2138.721fd0a65.focal
       PROTOCOL_22_SOROBAN_RPC_DOCKER_IMG: stellar/soroban-rpc:22.0.0-rc3-101
       PGHOST: localhost
       PGPORT: 5432