diff --git a/utils/update_checkout/update-checkout-config.json b/utils/update_checkout/update-checkout-config.json
index df2dbfb718382..c41536ae866f1 100644
--- a/utils/update_checkout/update-checkout-config.json
+++ b/utils/update_checkout/update-checkout-config.json
@@ -10,6 +10,8 @@
             "remote": { "id": "apple/swift-llbuild" } },
         "swift-argument-parser": {
             "remote": { "id": "apple/swift-argument-parser" } },
+        "swift-collections": {
+            "remote": { "id": "apple/swift-collections" } },
         "swift-crypto": {
             "remote": { "id": "apple/swift-crypto" } },
         "swift-driver": {
@@ -66,6 +68,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.4.3",
+                "swift-collections": "main",
                 "swift-crypto": "1.1.5",
                 "swift-driver": "main",
                 "swift-syntax": "main",
@@ -178,6 +181,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.3.0",
+                "swift-collections": "main",
                 "swift-crypto": "1.1.5",
                 "swift-driver": "main",
                 "swift-syntax": "main",
@@ -209,6 +213,7 @@
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
                 "swift-argument-parser": "0.4.3",
+                "swift-collections": "main",
                 "swift-crypto": "1.1.5",
                 "swift-driver": "main",
                 "swift-syntax": "main",