diff --git a/.ci/cirrus.runner.yml b/.ci/cirrus.runner.yml
index 5dac48a..54063e4 100644
--- a/.ci/cirrus.runner.yml
+++ b/.ci/cirrus.runner.yml
@@ -7,12 +7,12 @@ task:
         XCODE_VERSIONS: "16.1"
         DISK_SIZE: 190
       - MACOS_VERSION: sequoia
-        XCODE_VERSIONS: "26,16.4,16.3,16.2,16.1,16"
+        XCODE_VERSIONS: "\"26.0.1\",16.4,16.3,16.2,16.1,16"
         ADDITIONAL_IOS_BUILDS: "18.5,18.4,18.2,17.5"
         XCODE_COMPONENTS: "\"MetalToolchain\""
         DISK_SIZE: 400
       - MACOS_VERSION: tahoe
-        XCODE_VERSIONS: "26"
+        XCODE_VERSIONS: "\"26.0.1\""
         XCODE_COMPONENTS: "\"MetalToolchain\""
         DISK_SIZE: 210
   <<: *defaults
diff --git a/.ci/cirrus.xcode.yml b/.ci/cirrus.xcode.yml
index 2f3fc6c..1518c6e 100644
--- a/.ci/cirrus.xcode.yml
+++ b/.ci/cirrus.xcode.yml
@@ -4,7 +4,7 @@ task:
   env:
     matrix:
       - MACOS_VERSION: tahoe
-        XCODE_VERSION: 26
+        XCODE_VERSION: "26.0.1"
         XCODE_COMPONENTS: "MetalToolchain"
         LATEST: true
       - MACOS_VERSION: sequoia