diff --git a/core/src/browsergym/core/__init__.py b/core/src/browsergym/core/__init__.py
index fc497b15..65560161 100644
--- a/core/src/browsergym/core/__init__.py
+++ b/core/src/browsergym/core/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.0.1a0"
+__version__ = "0.0.1a1"
 
 import playwright.sync_api
 
diff --git a/miniwob/src/browsergym/miniwob/__init__.py b/miniwob/src/browsergym/miniwob/__init__.py
index 4a94eb9e..bc1b53b1 100644
--- a/miniwob/src/browsergym/miniwob/__init__.py
+++ b/miniwob/src/browsergym/miniwob/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.0.1a0"
+__version__ = "0.0.1a1"
 
 from browsergym.core.registration import register_task
 
diff --git a/webarena/src/browsergym/webarena/__init__.py b/webarena/src/browsergym/webarena/__init__.py
index 3c19142b..dea88f4c 100644
--- a/webarena/src/browsergym/webarena/__init__.py
+++ b/webarena/src/browsergym/webarena/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.0.1a0"
+__version__ = "0.0.1a1"
 
 from browsergym.core.registration import register_task