diff --git a/composer.json b/composer.json
index c44bd740a6e8624f6a2f0467dac5a9a4dd10f0ed..f5258383ff79bfdc3f6160688161d935f32f3f17 100644
--- a/composer.json
+++ b/composer.json
@@ -17,8 +17,8 @@
 	"require": {
 		"silex/silex" : "^2.3",
 		"phpmailer/phpmailer": ">=6.0",
-		"jards/eventsapiclient": "dev-php8.1_deprecations",
-		"jards/gcsjardsapiclient": "dev-php8.1_deprecations"
+		"jards/eventsapiclient": "=3.4",
+		"jards/gcsjardsapiclient": "=2.3"
 	},
 	"require-dev": {
         "phpunit/phpunit": "^9.5.5"
diff --git a/composer.lock b/composer.lock
index 09563db117afa78a68c3e5bc9ee5379be5898a8c..39895411df32ef9265168427550055adfb5bfd72 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,15 +4,15 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "30f6ba935a1ba70e633d02697f5da2ee",
+    "content-hash": "1385fd0265eac1902989e35ded5ade5b",
     "packages": [
         {
             "name": "jards/eventsapiclient",
-            "version": "dev-php8.1_deprecations",
+            "version": "v3.4",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.version.fz-juelich.de/jards/EventsAPIClient.git",
-                "reference": "3d7c4a0ad6583241cd2b92817a0e837208ec0db8"
+                "reference": "a4658e687c595e5ba180beb6308d38cee6a54e1e"
             },
             "require": {
                 "ext-curl": "*",
@@ -53,15 +53,15 @@
                 "sdk",
                 "swagger"
             ],
-            "time": "2022-03-10T08:19:00+00:00"
+            "time": "2022-03-11T08:03:41+00:00"
         },
         {
             "name": "jards/gcsjardsapiclient",
-            "version": "dev-php8.1_deprecations",
+            "version": "v2.3",
             "source": {
                 "type": "git",
                 "url": "https://gitlab.version.fz-juelich.de/jards/GCSJARDSAPIClient.git",
-                "reference": "edd2a9d2dc5ea679a2504f2062c253849465258b"
+                "reference": "dd8331f2146ae512ccba65af6b1a232795646c61"
             },
             "require": {
                 "ext-curl": "*",
@@ -102,7 +102,7 @@
                 "sdk",
                 "swagger"
             ],
-            "time": "2022-03-10T08:24:42+00:00"
+            "time": "2022-03-11T08:05:49+00:00"
         },
         {
             "name": "phpmailer/phpmailer",
@@ -3894,10 +3894,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "jards/eventsapiclient": 20,
-        "jards/gcsjardsapiclient": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],