diff --git a/notebook/agentchat_chess.ipynb b/notebook/agentchat_chess.ipynb
index 64411be49f8..06bee1d6591 100644
--- a/notebook/agentchat_chess.ipynb
+++ b/notebook/agentchat_chess.ipynb
@@ -35,7 +35,7 @@
    "outputs": [],
    "source": [
     "%%capture --no-stderr\n",
-    "# %pip install pyautogen~=0.2.0b2\n",
+    "# %pip install \"pyautogen~=0.2.0b2\"\n",
     "%pip install chess -U"
    ]
   },
diff --git a/notebook/agentchat_function_call.ipynb b/notebook/agentchat_function_call.ipynb
index 6b078ab468e..3ea8171054f 100644
--- a/notebook/agentchat_function_call.ipynb
+++ b/notebook/agentchat_function_call.ipynb
@@ -36,7 +36,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# %pip install \"pyautogen~=0.2.0b1\""
+    "# %pip install \"pyautogen~=0.2.0b2\""
    ]
   },
   {
diff --git a/notebook/agentchat_groupchat.ipynb b/notebook/agentchat_groupchat.ipynb
index 96f858e26dc..fccd7449921 100644
--- a/notebook/agentchat_groupchat.ipynb
+++ b/notebook/agentchat_groupchat.ipynb
@@ -35,7 +35,7 @@
    "outputs": [],
    "source": [
     "%%capture --no-stderr\n",
-    "# %pip install pyautogen~=0.2.0b1"
+    "# %pip install pyautogen~=0.2.0b2"
    ]
   },
   {
diff --git a/notebook/agentchat_groupchat_research.ipynb b/notebook/agentchat_groupchat_research.ipynb
index 7abda219206..abe408320ae 100644
--- a/notebook/agentchat_groupchat_research.ipynb
+++ b/notebook/agentchat_groupchat_research.ipynb
@@ -33,7 +33,7 @@
    "outputs": [],
    "source": [
     "%%capture --no-stderr\n",
-    "# %pip install pyautogen~=0.2.0b1"
+    "# %pip install pyautogen~=0.2.0b2"
    ]
   },
   {
diff --git a/notebook/agentchat_groupchat_vis.ipynb b/notebook/agentchat_groupchat_vis.ipynb
index 3d767c6adbb..499e6cee4fc 100644
--- a/notebook/agentchat_groupchat_vis.ipynb
+++ b/notebook/agentchat_groupchat_vis.ipynb
@@ -33,7 +33,7 @@
    "outputs": [],
    "source": [
     "%%capture --no-stderr\n",
-    "# %pip install pyautogen~=0.2.0b1"
+    "# %pip install pyautogen~=0.2.0b2"
    ]
   },
   {
diff --git a/notebook/agentchat_human_feedback.ipynb b/notebook/agentchat_human_feedback.ipynb
index b82b60e51d1..031d4901e9c 100644
--- a/notebook/agentchat_human_feedback.ipynb
+++ b/notebook/agentchat_human_feedback.ipynb
@@ -45,7 +45,7 @@
    },
    "outputs": [],
    "source": [
-    "# %pip install pyautogen~=0.2.0b1"
+    "# %pip install pyautogen~=0.2.0b2"
    ]
   },
   {
diff --git a/notebook/agentchat_langchain.ipynb b/notebook/agentchat_langchain.ipynb
index 7bd75aeece4..e5359d83862 100644
--- a/notebook/agentchat_langchain.ipynb
+++ b/notebook/agentchat_langchain.ipynb
@@ -47,7 +47,7 @@
       },
       "outputs": [],
       "source": [
-        "%pip install \"pyautogen~=0.2.0b1\" Langchain"
+        "%pip install \"pyautogen~=0.2.0b2\" Langchain"
       ]
     },
     {
diff --git a/notebook/agentchat_stream.ipynb b/notebook/agentchat_stream.ipynb
index 5e860dabc70..d3f485305c8 100644
--- a/notebook/agentchat_stream.ipynb
+++ b/notebook/agentchat_stream.ipynb
@@ -45,7 +45,7 @@
    },
    "outputs": [],
    "source": [
-    "# %pip install pyautogen~=0.2.0b1"
+    "# %pip install pyautogen~=0.2.0b2"
    ]
   },
   {