diff --git a/.changes/next-release/Bug Fix-d4a96aa8-11a0-44ff-8439-2fc0bfffddb5.json b/.changes/next-release/Bug Fix-d4a96aa8-11a0-44ff-8439-2fc0bfffddb5.json
new file mode 100644
index 00000000000..a2e3ffac736
--- /dev/null
+++ b/.changes/next-release/Bug Fix-d4a96aa8-11a0-44ff-8439-2fc0bfffddb5.json	
@@ -0,0 +1,4 @@
+{
+    "type": "Bug Fix",
+    "description": "Bug fixes for step functions language server.: One is related to the error when there is \"Default\" property missing on \"Choice\" state.  Second,  “Unreachable state” error when the default state is declared before being referenced by “Choice” state."
+}
diff --git a/package-lock.json b/package-lock.json
index fc9ae75c664..aa27f705732 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -663,9 +663,9 @@
             "dev": true
         },
         "amazon-states-language-service": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/amazon-states-language-service/-/amazon-states-language-service-1.0.1.tgz",
-            "integrity": "sha512-LtmZqm/1Bk76KZFkJHAGrKWaWSWPKm26Ss0KRfz45ISFXqTKFLwiEb2mdlLJiWsqlBqmJjWhAduvPw3F4hrnkQ==",
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/amazon-states-language-service/-/amazon-states-language-service-1.0.2.tgz",
+            "integrity": "sha512-tJpJuwipP3mbyRuKkpHmbdxNQbFCwKlfiWtUvA+QT5ztADCxqSF6SBtsiVZMu4CkJ2chLRcI4BSFuekLN/pcGA==",
             "requires": {
                 "vscode-json-languageservice": "3.4.9",
                 "vscode-languageserver": "^6.1.1",
diff --git a/package.json b/package.json
index 1917c234fe1..43be8f7f746 100644
--- a/package.json
+++ b/package.json
@@ -902,7 +902,7 @@
     },
     "dependencies": {
         "adm-zip": "^0.4.13",
-        "amazon-states-language-service": "^1.0.1",
+        "amazon-states-language-service": "^1.0.2",
         "async-lock": "^1.1.3",
         "aws-sdk": "^2.581.0",
         "cloudformation-schema-js-yaml": "^1.0.1",