diff --git a/Package.swift b/Package.swift
index 38888ac3d0f..c253bb9cdc2 100644
--- a/Package.swift
+++ b/Package.swift
@@ -231,7 +231,7 @@ func addResolvedTargets() {
 
 addDependencies(
     clientRuntimeVersion: "0.37.0",
-    crtVersion: "0.17.0"
+    crtVersion: "0.20.0"
 )
 
 // Uncomment this line to exclude runtime unit tests
diff --git a/packageDependencies.plist b/packageDependencies.plist
index 027f192fbc6..3efe633b81f 100644
--- a/packageDependencies.plist
+++ b/packageDependencies.plist
@@ -5,7 +5,7 @@
 	<key>awsCRTSwiftBranch</key>
 	<string>main</string>
 	<key>awsCRTSwiftVersion</key>
-	<string>0.17.0</string>
+	<string>0.20.0</string>
 	<key>clientRuntimeBranch</key>
 	<string>main</string>
 	<key>clientRuntimeVersion</key>