diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index 84ffb22..e285e24 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -53,7 +53,7 @@ jobs:
       # equals this value so the FetchContent pin and the workflow checkout
       # can't drift apart (which is what spawned the v1.4.1↔v1.5.2 weave
       # regression originally).
-      RUNTIME_REF: 82b68ed19158d0d79fb391ac10807ab9cd667b7c
+      RUNTIME_REF: v1.11.0
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b9928a0..5093779 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,7 +53,7 @@ else()
     # (ADR-020 rule 3)" and fall back to sim_display. The rule-5 CI self-check
     # below asserts this value equals the workflow's runtime checkout ref so
     # the two can't drift.
-    set(DXR_RUNTIME_GIT_TAG "82b68ed19158d0d79fb391ac10807ab9cd667b7c" CACHE STRING
+    set(DXR_RUNTIME_GIT_TAG "v1.11.0" CACHE STRING
         "Runtime git ref to fetch. Must equal the workflow's runtime checkout ref (rule-5 CI check enforces).")
     message(STATUS "Fetching runtime via FetchContent @ ${DXR_RUNTIME_GIT_TAG}")
     FetchContent_Declare(