diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 6d7ca0bf5..f4b21e732 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -25,7 +25,7 @@ steps:
             transport: main
     env:
       RUBY_VERSION: '{{ matrix.ruby }}'
-      STACK_VERSION: 9.4.5-SNAPSHOT
+      STACK_VERSION: 9.4.7-SNAPSHOT
       ES_YAML_TESTS_BRANCH: 9.4
       TRANSPORT_VERSION: '{{ matrix.transport }}'
       RUBY_SOURCE: '{{ matrix.ruby_source }}'
diff --git a/.github/workflows/9.4.yml b/.github/workflows/9.4.yml
index 47edeb1b2..6d5c4a71c 100644
--- a/.github/workflows/9.4.yml
+++ b/.github/workflows/9.4.yml
@@ -28,7 +28,7 @@ jobs:
         sudo sysctl -w vm.max_map_count=262144
     - uses: elastic/elastic-github-actions/elasticsearch@master
       with:
-        stack-version: 9.4.5-SNAPSHOT
+        stack-version: 9.4.7-SNAPSHOT
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
diff --git a/.github/workflows/otel.yml b/.github/workflows/otel.yml
index a355aeabc..1e6a5df79 100644
--- a/.github/workflows/otel.yml
+++ b/.github/workflows/otel.yml
@@ -30,7 +30,7 @@ jobs:
           sudo sysctl -w vm.max_map_count=262144
       - uses: elastic/elastic-github-actions/elasticsearch@master
         with:
-          stack-version: 9.4.5-SNAPSHOT
+          stack-version: 9.4.7-SNAPSHOT
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}