diff --git a/agent-code/agui-langgraph-agent/requirements.txt b/agent-code/agui-langgraph-agent/requirements.txt
index 5b18721..a2a72d4 100644
--- a/agent-code/agui-langgraph-agent/requirements.txt
+++ b/agent-code/agui-langgraph-agent/requirements.txt
@@ -1,11 +1,11 @@
 # LangGraph AG-UI agent dependencies
-copilotkit==0.1.94
-langchain==1.3.15
+copilotkit==0.1.95
+langchain==1.3.16
 langgraph==1.2.11
 langgraph-prebuilt==1.1.0
 mcp==1.29.0
-langchain-aws==1.7.1
+langchain-aws==1.7.3
 langchain-mcp-adapters==0.3.2
 langgraph-checkpoint-aws==1.2.2
-bedrock-agentcore==1.21.0
+bedrock-agentcore==1.22.0
 PyJWT[crypto]==2.13.0
diff --git a/agent-code/agui-strands-agent/requirements.txt b/agent-code/agui-strands-agent/requirements.txt
index 11cef3d..ddfa95a 100644
--- a/agent-code/agui-strands-agent/requirements.txt
+++ b/agent-code/agui-strands-agent/requirements.txt
@@ -1,6 +1,6 @@
 # Strands AG-UI agent dependencies
-strands-agents==1.52.0
+strands-agents==1.53.0
 ag-ui-strands==0.3.0
-bedrock-agentcore==1.21.0
+bedrock-agentcore==1.22.0
 mcp==1.29.0
 PyJWT[crypto]==2.13.0
diff --git a/agent-code/claude-sdk-agent/requirements.txt b/agent-code/claude-sdk-agent/requirements.txt
index 9130e93..b58db70 100644
--- a/agent-code/claude-sdk-agent/requirements.txt
+++ b/agent-code/claude-sdk-agent/requirements.txt
@@ -1,6 +1,6 @@
 # Adapted from fullstack-solution-template-for-agentcore
 # Claude Agent SDK dependencies
-claude-agent-sdk==0.2.139
+claude-agent-sdk==0.2.144
 mcp==1.29.0
 bedrock-agentcore
 bedrock-agentcore-starter-toolkit
diff --git a/agent-code/claude-sdk-multi-agent/requirements.txt b/agent-code/claude-sdk-multi-agent/requirements.txt
index 283dfb5..da6c8cd 100644
--- a/agent-code/claude-sdk-multi-agent/requirements.txt
+++ b/agent-code/claude-sdk-multi-agent/requirements.txt
@@ -1,5 +1,5 @@
 # Claude Agent SDK dependencies
-claude-agent-sdk==0.2.139
+claude-agent-sdk==0.2.144
 mcp==1.29.0
 bedrock-agentcore
 bedrock-agentcore-starter-toolkit
diff --git a/agent-code/code-agent/requirements.txt b/agent-code/code-agent/requirements.txt
index 2b6f70e..fa51ff0 100644
--- a/agent-code/code-agent/requirements.txt
+++ b/agent-code/code-agent/requirements.txt
@@ -1,2 +1,2 @@
-strands-agents[a2a]>=1.52.0
-bedrock-agentcore>=1.21.0
+strands-agents[a2a]>=1.53.0
+bedrock-agentcore>=1.22.0
diff --git a/agent-code/langgraph-agent/requirements.txt b/agent-code/langgraph-agent/requirements.txt
index 691638d..9cbbdf3 100644
--- a/agent-code/langgraph-agent/requirements.txt
+++ b/agent-code/langgraph-agent/requirements.txt
@@ -1,12 +1,12 @@
 # Adapted from fullstack-solution-template-for-agentcore
 # LangGraph agent dependencies
-langchain==1.3.15
+langchain==1.3.16
 langgraph==1.2.11
-langchain-aws==1.7.1
+langchain-aws==1.7.3
 langchain-mcp-adapters==0.3.2
 langgraph-checkpoint-aws==1.2.2
 mcp==1.29.0
 urllib3>=2.7.0
 python-multipart>=0.0.32
-bedrock-agentcore==1.21.0
+bedrock-agentcore==1.22.0
 PyJWT[crypto]==2.13.0
diff --git a/agent-code/research-agent/requirements.txt b/agent-code/research-agent/requirements.txt
index 8043752..6ee056d 100644
--- a/agent-code/research-agent/requirements.txt
+++ b/agent-code/research-agent/requirements.txt
@@ -1,3 +1,3 @@
-strands-agents[a2a]>=1.52.0
-bedrock-agentcore>=1.21.0
+strands-agents[a2a]>=1.53.0
+bedrock-agentcore>=1.22.0
 mcp==1.29.0
diff --git a/agent-code/strands-agent/requirements.txt b/agent-code/strands-agent/requirements.txt
index 29cad7f..b288e6f 100644
--- a/agent-code/strands-agent/requirements.txt
+++ b/agent-code/strands-agent/requirements.txt
@@ -1,6 +1,6 @@
 # Strands agent dependencies
-strands-agents>=1.52.0
+strands-agents>=1.53.0
 strands-agents-builder>=0.1.10
-bedrock-agentcore>=1.21.0
+bedrock-agentcore>=1.22.0
 mcp==1.29.0
 PyJWT[crypto]>=2.13.0
diff --git a/requirements.txt b/requirements.txt
index 3c629e5..071fb70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,12 @@
-aws-cdk-lib>=2.265.0
+aws-cdk-lib>=2.266.0
 constructs>=10.8.1,<11.0.0
 
 # control-library catalog parsing (infra_utils/policy_loader.py)
 pyyaml>=6.0.3
 
 # Test/utility script dependencies (scripts/test_*.py, tests/)
-boto3>=1.43.72
-botocore>=1.43.72
+boto3>=1.43.78
+botocore>=1.43.78
 requests>=2.34.2
 colorama>=0.4.6
 pytest>=9.1.1