diff --git a/Package.resolved b/Package.resolved
index 78e8019..6064571 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/pointfreeco/swift-custom-dump",
       "state" : {
-        "revision" : "82645ec760917961cfa08c9c0c7104a57a0fa4b1",
-        "version" : "1.3.3"
+        "revision" : "06c57924455064182d6b217f06ebc05d00cb2990",
+        "version" : "1.5.0"
       }
     },
     {
@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/p-x9/swift-literal-type-inference.git",
       "state" : {
-        "revision" : "898d4a8c5920a3a47d70a43e76d708697e14cd72",
-        "version" : "0.5.0"
+        "revision" : "a67dc0c90511f0b036de8ee51ecba9243d1a5ec0",
+        "version" : "0.6.0"
       }
     },
     {
@@ -23,8 +23,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/pointfreeco/swift-macro-testing.git",
       "state" : {
-        "revision" : "9ab11325daa51c7c5c10fcf16c92bac906717c7e",
-        "version" : "0.6.4"
+        "revision" : "2e494c632d510715c96a694ff25e2a8d4ac3f64b",
+        "version" : "0.6.5"
       }
     },
     {
@@ -41,8 +41,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/pointfreeco/swift-snapshot-testing",
       "state" : {
-        "revision" : "a8b7c5e0ed33d8ab8887d1654d9b59f2cbad529b",
-        "version" : "1.18.7"
+        "revision" : "ad5e3190cc63dc288f28546f9c6827efc1e9d495",
+        "version" : "1.19.2"
       }
     },
     {
@@ -50,8 +50,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/swiftlang/swift-syntax.git",
       "state" : {
-        "revision" : "4799286537280063c85a32f09884cfbca301b1a1",
-        "version" : "602.0.0"
+        "revision" : "9de99a78f099e59caf2b2beec65a4c45d54b2081",
+        "version" : "603.0.1"
       }
     },
     {
@@ -59,8 +59,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/pointfreeco/xctest-dynamic-overlay",
       "state" : {
-        "revision" : "b2ed9eabefe56202ee4939dd9fc46b6241c88317",
-        "version" : "1.6.1"
+        "revision" : "dfd70507def84cb5fb821278448a262c6ff2bbad",
+        "version" : "1.9.0"
       }
     }
   ],
diff --git a/Package.swift b/Package.swift
index 668e191..43d9bc8 100644
--- a/Package.swift
+++ b/Package.swift
@@ -18,11 +18,11 @@ let package = Package(
     dependencies: [
         .package(
             url: "https://github.com/swiftlang/swift-syntax.git",
-            "509.0.0"..<"603.0.0"
+            "509.0.0"..<"604.0.0"
         ),
         .package(
             url: "https://github.com/p-x9/swift-literal-type-inference.git",
-            from: "0.5.0"
+            from: "0.6.0"
         ),
         .package(
             url: "https://github.com/p-x9/swift-object-association.git",
diff --git a/Tests/AssociatedObjectTests/PatternBindingSyntax+Tests.swift b/Tests/AssociatedObjectTests/PatternBindingSyntax+Tests.swift
index ef782c9..15b7a15 100644
--- a/Tests/AssociatedObjectTests/PatternBindingSyntax+Tests.swift
+++ b/Tests/AssociatedObjectTests/PatternBindingSyntax+Tests.swift
@@ -82,9 +82,11 @@ final class PatternBindingSyntaxTests: XCTestCase {
         binding = .init(
             pattern: IdentifierPatternSyntax(identifier: .identifier("value")),
             accessorBlock: .init(
-                accessors: .getter(.init {
-                    DeclSyntax("\"hello\"")
-                })
+                accessors: .getter(
+                    .init {
+                        "\"hello\""
+                    }
+                )
             )
         )
 
@@ -105,9 +107,11 @@ final class PatternBindingSyntaxTests: XCTestCase {
 
         let newGetter = AccessorDeclSyntax(
             accessorSpecifier: .keyword(.get),
-            body: .init(statements: CodeBlockItemListSyntax {
-                .init(item: .decl("\"hello\""))
-            })
+            body: .init(
+                statements: .init {
+                    "\"hello\""
+                }
+            )
         )
 
         binding.getter = newGetter
@@ -117,9 +121,11 @@ final class PatternBindingSyntaxTests: XCTestCase {
         binding = .init(
             pattern: IdentifierPatternSyntax(identifier: .identifier("value")),
             accessorBlock: .init(
-                accessors: .getter(.init {
-                    DeclSyntax("\"hello\"")
-                })
+                accessors: .getter(
+                    .init {
+                        "\"hello\""
+                    }
+                )
             )
         )
 
@@ -184,9 +190,11 @@ final class PatternBindingSyntaxTests: XCTestCase {
 
         let newWillSet = AccessorDeclSyntax(
             accessorSpecifier: .keyword(.willSet),
-            body: .init(statements: CodeBlockItemListSyntax {
-                .init(item: .decl("\"hello\""))
-            })
+            body: .init(
+                statements: .init {
+                    "\"hello\""
+                }
+            )
         )
 
         binding.willSet = newWillSet