diff --git a/composer.json b/composer.json
index 81f04b63..7608a3d8 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
         "csa/guzzle-bundle": "^2.2",
         "cweagans/composer-patches": "^1.6",
         "elife/api-client": "^1.0@dev",
-        "elife/api-sdk": "dev-master",
+        "elife/api-sdk": "dev-group-group-authors",
         "elife/civi-contacts": "dev-master",
         "elife/patterns": "dev-master",
         "fabpot/goutte": "^3.2",
diff --git a/composer.lock b/composer.lock
index a1f436fd..55523020 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": "268f224ecab094326d6044947f11d848",
+    "content-hash": "434e3d567ca8a8e99a0f8c750f5d7eb9",
     "packages": [
         {
             "name": "beberlei/assert",
@@ -1273,16 +1273,16 @@
         },
         {
             "name": "elife/api-sdk",
-            "version": "dev-master",
+            "version": "dev-group-group-authors",
             "source": {
                 "type": "git",
                 "url": "https://github.com/elifesciences/api-sdk-php.git",
-                "reference": "258df21a415737214749ba5df7e4ec4999fd0631"
+                "reference": "fea7a84236d0c36c17525cd4b4ca2c8018841ce3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/elifesciences/api-sdk-php/zipball/258df21a415737214749ba5df7e4ec4999fd0631",
-                "reference": "258df21a415737214749ba5df7e4ec4999fd0631",
+                "url": "https://api.github.com/repos/elifesciences/api-sdk-php/zipball/fea7a84236d0c36c17525cd4b4ca2c8018841ce3",
+                "reference": "fea7a84236d0c36c17525cd4b4ca2c8018841ce3",
                 "shasum": ""
             },
             "require": {
@@ -1310,7 +1310,6 @@
                 "psr/http-message": "^1.0",
                 "squizlabs/php_codesniffer": "^3.5"
             },
-            "default-branch": true,
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -1329,9 +1328,9 @@
             "description": "eLife Sciences API SDK",
             "support": {
                 "issues": "https://github.com/elifesciences/api-sdk-php/issues",
-                "source": "https://github.com/elifesciences/api-sdk-php/tree/master"
+                "source": "https://github.com/elifesciences/api-sdk-php/tree/group-group-authors"
             },
-            "time": "2025-02-14T15:23:46+00:00"
+            "time": "2025-02-17T17:43:23+00:00"
         },
         {
             "name": "elife/civi-contacts",
@@ -6428,5 +6427,5 @@
     "platform-overrides": {
         "php": "7.1.33"
     },
-    "plugin-api-version": "2.2.0"
+    "plugin-api-version": "2.6.0"
 }