diff --git a/00_Intro/bedrock_boto3_setup.ipynb b/00_Intro/bedrock_boto3_setup.ipynb
index 6684c7d4..60997daa 100644
--- a/00_Intro/bedrock_boto3_setup.ipynb
+++ b/00_Intro/bedrock_boto3_setup.ipynb
@@ -61,7 +61,7 @@
    },
    "outputs": [],
    "source": [
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/01_Generation/00_generate_w_bedrock.ipynb b/01_Generation/00_generate_w_bedrock.ipynb
index aeb5c793..49fbd02e 100644
--- a/01_Generation/00_generate_w_bedrock.ipynb
+++ b/01_Generation/00_generate_w_bedrock.ipynb
@@ -72,7 +72,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/01_Generation/01_zero_shot_generation.ipynb b/01_Generation/01_zero_shot_generation.ipynb
index 7cc0afe3..58507409 100644
--- a/01_Generation/01_zero_shot_generation.ipynb
+++ b/01_Generation/01_zero_shot_generation.ipynb
@@ -68,7 +68,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/01_Generation/02_contextual_generation.ipynb b/01_Generation/02_contextual_generation.ipynb
index 4ed69eef..224383e4 100644
--- a/01_Generation/02_contextual_generation.ipynb
+++ b/01_Generation/02_contextual_generation.ipynb
@@ -78,7 +78,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190 transformers==4.24.0"
+    "%pip install --quiet langchain==0.0.249 \"transformers>=4.24,<5\""
    ]
   },
   {
diff --git a/02_Summarization/01.small-text-summarization-claude.ipynb b/02_Summarization/01.small-text-summarization-claude.ipynb
index a205cc05..708837dc 100644
--- a/02_Summarization/01.small-text-summarization-claude.ipynb
+++ b/02_Summarization/01.small-text-summarization-claude.ipynb
@@ -65,7 +65,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/02_Summarization/01.small-text-summarization-titan.ipynb b/02_Summarization/01.small-text-summarization-titan.ipynb
index efc64196..d98844e3 100644
--- a/02_Summarization/01.small-text-summarization-titan.ipynb
+++ b/02_Summarization/01.small-text-summarization-titan.ipynb
@@ -64,7 +64,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/02_Summarization/02.long-text-summarization-titan.ipynb b/02_Summarization/02.long-text-summarization-titan.ipynb
index 5c1767d0..488da3ea 100644
--- a/02_Summarization/02.long-text-summarization-titan.ipynb
+++ b/02_Summarization/02.long-text-summarization-titan.ipynb
@@ -65,7 +65,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190 transformers==4.24.0"
+    "%pip install --quiet langchain==0.0.249 \"transformers>=4.24,<5\""
    ]
   },
   {
diff --git a/03_QuestionAnswering/00_qa_w_bedrock_titan.ipynb b/03_QuestionAnswering/00_qa_w_bedrock_titan.ipynb
index 1761eb4c..706edab6 100644
--- a/03_QuestionAnswering/00_qa_w_bedrock_titan.ipynb
+++ b/03_QuestionAnswering/00_qa_w_bedrock_titan.ipynb
@@ -49,7 +49,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet langchain==0.0.190"
+    "%pip install --quiet langchain==0.0.249"
    ]
   },
   {
diff --git a/03_QuestionAnswering/01_qa_w_rag_claude.ipynb b/03_QuestionAnswering/01_qa_w_rag_claude.ipynb
index 9f293e8f..cbd7cb15 100644
--- a/03_QuestionAnswering/01_qa_w_rag_claude.ipynb
+++ b/03_QuestionAnswering/01_qa_w_rag_claude.ipynb
@@ -118,7 +118,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet faiss-cpu==1.7.4 langchain==0.0.190 pypdf=3.8.1"
+    "%pip install --quiet \"faiss-cpu>=1.7,<2\" langchain==0.0.249 \"pypdf>=3.8,<4\""
    ]
   },
   {
diff --git a/04_Chatbot/00_Chatbot_AI21.ipynb b/04_Chatbot/00_Chatbot_AI21.ipynb
index a29aebf1..3ce1136a 100644
--- a/04_Chatbot/00_Chatbot_AI21.ipynb
+++ b/04_Chatbot/00_Chatbot_AI21.ipynb
@@ -93,7 +93,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%pip install --quiet faiss-cpu==1.7.4 \"ipywidgets>=7,<8\" langchain==0.0.190 pypdf==3.8.1"
+    "%pip install --quiet \"faiss-cpu>=1.7,<2\" \"ipywidgets>=7,<8\" langchain==0.0.249 \"pypdf>=3.8,<4\""
    ]
   },
   {
diff --git a/04_Chatbot/00_Chatbot_Claude.ipynb b/04_Chatbot/00_Chatbot_Claude.ipynb
index 0cafd4da..fe7b31dc 100644
--- a/04_Chatbot/00_Chatbot_Claude.ipynb
+++ b/04_Chatbot/00_Chatbot_Claude.ipynb
@@ -93,7 +93,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%pip install --quiet faiss-cpu==1.7.4 \"ipywidgets>=7,<8\" langchain==0.0.190 pypdf==3.8.1"
+    "%pip install --quiet \"faiss-cpu>=1.7,<2\" \"ipywidgets>=7,<8\" langchain==0.0.249 \"pypdf>=3.8,<4\""
    ]
   },
   {
diff --git a/04_Chatbot/00_Chatbot_Titan.ipynb b/04_Chatbot/00_Chatbot_Titan.ipynb
index 9c0c40d9..85d215b0 100644
--- a/04_Chatbot/00_Chatbot_Titan.ipynb
+++ b/04_Chatbot/00_Chatbot_Titan.ipynb
@@ -93,7 +93,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%pip install --quiet faiss-cpu==1.7.4 \"ipywidgets>=7,<8\" langchain==0.0.190 pypdf==3.8.1"
+    "%pip install --quiet \"faiss-cpu>=1.7,<2\" \"ipywidgets>=7,<8\" langchain==0.0.249 \"pypdf>=3.8,<4\""
    ]
   },
   {
diff --git a/05_Image/Bedrock Stable Diffusion XL.ipynb b/05_Image/Bedrock Stable Diffusion XL.ipynb
index 16d36f5a..a55f2cbc 100644
--- a/05_Image/Bedrock Stable Diffusion XL.ipynb	
+++ b/05_Image/Bedrock Stable Diffusion XL.ipynb	
@@ -71,7 +71,7 @@
     "    ../dependencies/boto3-1.26.162-py3-none-any.whl \\\n",
     "    ../dependencies/botocore-1.29.162-py3-none-any.whl\n",
     "\n",
-    "%pip install --quiet pillow==9.5.0"
+    "%pip install --quiet \"pillow>=9.5,<10\""
    ]
   },
   {