diff --git a/litellm/llms/bedrock_httpx.py b/litellm/llms/bedrock_httpx.py
index c895679f16a..dd41a8cb759 100644
--- a/litellm/llms/bedrock_httpx.py
+++ b/litellm/llms/bedrock_httpx.py
@@ -45,9 +45,7 @@ import httpx  # type: ignore
 from .bedrock import BedrockError, convert_messages_to_prompt, ModelResponseIterator
 from litellm.types.llms.bedrock import *
 import urllib.parse
-from litellm.caching import DualCache
 
-iam_cache = DualCache()
 
 class AmazonCohereChatConfig:
     """
@@ -287,51 +285,35 @@ class BedrockLLM(BaseLLM):
 
         ### CHECK STS ###
         if aws_web_identity_token is not None and aws_role_name is not None and aws_session_name is not None:
-            iam_creds_cache_key = json.dumps({
-                "aws_web_identity_token": aws_web_identity_token,
-                "aws_role_name": aws_role_name,
-                "aws_session_name": aws_session_name,
-                "aws_region_name": aws_region_name,
-            })
+            oidc_token = get_secret(aws_web_identity_token)
 
-            iam_creds_dict = iam_cache.get_cache(iam_creds_cache_key)
-            if iam_creds_dict is None:
-                oidc_token = get_secret(aws_web_identity_token)
-
-                if oidc_token is None:
-                    raise BedrockError(
-                        message="OIDC token could not be retrieved from secret manager.",
-                        status_code=401,
-                    )
-
-                sts_client = boto3.client(
-                    "sts",
-                    region_name=aws_region_name,
+            if oidc_token is None:
+                raise BedrockError(
+                    message="OIDC token could not be retrieved from secret manager.",
+                    status_code=401,
                 )
 
-                # https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRoleWithWebIdentity.html
-                # https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/sts/client/assume_role_with_web_identity.html
-                sts_response = sts_client.assume_role_with_web_identity(
-                    RoleArn=aws_role_name,
-                    RoleSessionName=aws_session_name,
-                    WebIdentityToken=oidc_token,
-                    DurationSeconds=3600,
-                )
+            sts_client = boto3.client(
+                "sts"
+            )
 
-                iam_creds_dict = {
-                    "aws_access_key_id": sts_response["Credentials"]["AccessKeyId"],
-                    "aws_secret_access_key": sts_response["Credentials"]["SecretAccessKey"],
-                    "aws_session_token": sts_response["Credentials"]["SessionToken"],
-                    "region_name": aws_region_name,
-                }
+            # https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRoleWithWebIdentity.html
+            # https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/sts/client/assume_role_with_web_identity.html
+            sts_response = sts_client.assume_role_with_web_identity(
+                RoleArn=aws_role_name,
+                RoleSessionName=aws_session_name,
+                WebIdentityToken=oidc_token,
+                DurationSeconds=3600,
+            )
 
-                iam_cache.set_cache(key=iam_creds_cache_key, value=json.dumps(iam_creds_dict), ttl=3600 - 60)
+            session = boto3.Session(
+                aws_access_key_id=sts_response["Credentials"]["AccessKeyId"],
+                aws_secret_access_key=sts_response["Credentials"]["SecretAccessKey"],
+                aws_session_token=sts_response["Credentials"]["SessionToken"],
+                region_name=aws_region_name,
+            )
 
-            session = boto3.Session(**iam_creds_dict)
-
-            iam_creds = session.get_credentials()
-
-            return iam_creds
+            return session.get_credentials()
         elif aws_role_name is not None and aws_session_name is not None:
             sts_client = boto3.client(
                 "sts",