diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index a59b2a195..6a9df1349 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -106,8 +106,10 @@ jobs:
       - name: Download Binaries
         run: sh tool/download_binaries.sh
       - name: unpub credentials
+        env:
+          PUB_JSON: ${{ secrets.PUB_JSON }}
         run: |
-          dart pub token add --env-var=secret.PUB_JSON https://contactulater.app/
+          dart pub token add --env-var=PUB_JSON https://contactulater.app/
       - name: Publish isar
         run: dart pub publish --force
         working-directory: packages/isar
diff --git a/packages/isar/lib/src/isar.dart b/packages/isar/lib/src/isar.dart
index a472cbbc5..ae7a6c2eb 100644
--- a/packages/isar/lib/src/isar.dart
+++ b/packages/isar/lib/src/isar.dart
@@ -18,7 +18,7 @@ abstract class Isar {
   }
 
   /// The version of the Isar library.
-  static const version = '3.1.1+exp3';
+  static const version = '3.1.1+exp4';
 
   /// Smallest valid id.
   static const Id minId = isarMinId;
diff --git a/packages/isar/pubspec.yaml b/packages/isar/pubspec.yaml
index 7ea772c0f..c6ec6e75b 100644
--- a/packages/isar/pubspec.yaml
+++ b/packages/isar/pubspec.yaml
@@ -1,6 +1,6 @@
 name: isar
 description: Extremely fast, easy to use, and fully async NoSQL database for Flutter.
-version: 3.1.1+exp3
+version: 3.1.1+exp4
 repository: https://github.com/isar/isar/tree/main/packages/isar
 homepage: https://github.com/isar/isar
 issue_tracker: https://github.com/isar/isar/issues
diff --git a/packages/isar_flutter_libs/pubspec.yaml b/packages/isar_flutter_libs/pubspec.yaml
index 010dc0924..d8583751b 100644
--- a/packages/isar_flutter_libs/pubspec.yaml
+++ b/packages/isar_flutter_libs/pubspec.yaml
@@ -1,6 +1,6 @@
 name: isar_flutter_libs
 description: Isar Core binaries for the Isar Database. Needs to be included for Flutter apps.
-version: 3.1.1+exp3
+version: 3.1.1+exp4
 repository: https://github.com/isar/isar
 homepage: https://isar.dev
 publish_to: https://contactulater.app/
@@ -12,7 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  isar: 3.1.1+exp3
+  isar: 3.1.1+exp4
 
 flutter:
   plugin:
diff --git a/packages/isar_generator/pubspec.yaml b/packages/isar_generator/pubspec.yaml
index fc1c087ad..cbf337ba1 100644
--- a/packages/isar_generator/pubspec.yaml
+++ b/packages/isar_generator/pubspec.yaml
@@ -1,6 +1,6 @@
 name: isar_generator
 description: Code generator for the Isar Database. Finds classes annotated with @Collection.
-version: 3.1.1+exp3
+version: 3.1.1+exp4
 repository: https://github.com/isar/isar
 homepage: https://isar.dev
 publish_to: https://contactulater.app/
@@ -14,7 +14,7 @@ dependencies:
   dart_style: ^2.2.3
   dartx: ^1.1.0
   glob: ^2.0.2
-  isar: 3.1.1+exp3
+  isar: 3.1.1+exp4
   path: ^1.8.1
   source_gen: ^1.2.2
   xxh3: ^1.0.1