diff --git a/composer.json b/composer.json
index a1f3d1b..c92225c 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     "phpstan/phpstan-strict-rules": "~0.12.2",
     "phpunit/phpunit": "^8.5.2",
     "psalm/plugin-phpunit": "~0.9.0",
-    "vimeo/psalm": "^3.9.5"
+    "vimeo/psalm": "^3.10.1"
   },
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     "platform": {
diff --git a/composer.lock b/composer.lock
index 653dc19..82f23d4 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "cc701abd0681c893b9ffa20ff041fe3a",
+    "content-hash": "3a174d87f7db54a4410a344fe43b6206",
     "packages": [
         {
             "name": "clue/stream-filter",
@@ -3036,20 +3036,20 @@
         },
         {
             "name": "felixfbecker/advanced-json-rpc",
-            "version": "v3.1.0",
+            "version": "v3.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/felixfbecker/php-advanced-json-rpc.git",
-                "reference": "a407a6cb0325cd489c6dff57afcba6baeccc0483"
+                "reference": "0ed363f8de17d284d479ec813c9ad3f6834b5c40"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/felixfbecker/php-advanced-json-rpc/zipball/a407a6cb0325cd489c6dff57afcba6baeccc0483",
-                "reference": "a407a6cb0325cd489c6dff57afcba6baeccc0483",
+                "url": "https://api.github.com/repos/felixfbecker/php-advanced-json-rpc/zipball/0ed363f8de17d284d479ec813c9ad3f6834b5c40",
+                "reference": "0ed363f8de17d284d479ec813c9ad3f6834b5c40",
                 "shasum": ""
             },
             "require": {
-                "netresearch/jsonmapper": "^1.0",
+                "netresearch/jsonmapper": "^1.0 || ^2.0",
                 "php": ">=7.0",
                 "phpdocumentor/reflection-docblock": "^4.0.0 || ^5.0.0"
             },
@@ -3073,7 +3073,7 @@
                 }
             ],
             "description": "A more advanced JSONRPC implementation",
-            "time": "2020-02-11T20:48:40+00:00"
+            "time": "2020-03-11T15:21:41+00:00"
         },
         {
             "name": "felixfbecker/language-server-protocol",
@@ -6011,16 +6011,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "3.9.5",
+            "version": "3.10.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "0cfe565d0afbcd31eadcc281b9017b5692911661"
+                "reference": "eeed5ecccc10131397f0eb7ee6da810c0be3a7fc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vimeo/psalm/zipball/0cfe565d0afbcd31eadcc281b9017b5692911661",
-                "reference": "0cfe565d0afbcd31eadcc281b9017b5692911661",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/eeed5ecccc10131397f0eb7ee6da810c0be3a7fc",
+                "reference": "eeed5ecccc10131397f0eb7ee6da810c0be3a7fc",
                 "shasum": ""
             },
             "require": {
@@ -6103,7 +6103,7 @@
                 "inspection",
                 "php"
             ],
-            "time": "2020-03-09T22:59:56+00:00"
+            "time": "2020-03-23T11:40:30+00:00"
         },
         {
             "name": "webmozart/glob",