diff --git a/Package.resolved b/Package.resolved
index 97eb47b1..c083e71e 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -33,8 +33,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-async-algorithms",
       "state" : {
-        "revision" : "042e1c4d9d19748c9c228f8d4ebc97bb1e339b0b",
-        "version" : "1.0.4"
+        "revision" : "d0b4a06d0f173a2f3be27d3ea21b3c3aa18db440",
+        "version" : "1.1.4"
       }
     },
     {
@@ -51,8 +51,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-collections",
       "state" : {
-        "revision" : "c1805596154bb3a265fd91b8ac0c4433b4348fb0",
-        "version" : "1.2.0"
+        "revision" : "fea17c02d767f46b23070fdfdacc28a03a39232a",
+        "version" : "1.5.1"
       }
     },
     {