diff --git a/litellm/llms/bedrock_httpx.py b/litellm/llms/bedrock_httpx.py
index b011d9512952..84b61d4cbd1b 100644
--- a/litellm/llms/bedrock_httpx.py
+++ b/litellm/llms/bedrock_httpx.py
@@ -53,7 +53,9 @@
     ChatCompletionToolCallFunctionChunk,
     ChatCompletionDeltaChunk,
 )
+from litellm.caching import DualCache
 
+iam_cache = DualCache()
 
 class AmazonCohereChatConfig:
     """
@@ -325,38 +327,53 @@ def get_credentials(
         ) = params_to_check
 
         ### CHECK STS ###
-        if (
-            aws_web_identity_token is not None
-            and aws_role_name is not None
-            and aws_session_name is not None
-        ):
-            oidc_token = get_secret(aws_web_identity_token)
+        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,
+            })
+
+            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,
+                    )
 
-            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,
+                    endpoint_url=f"https://sts.{aws_region_name}.amazonaws.com"
                 )
 
-            sts_client = boto3.client("sts")
+                # 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,
+                )
 
-            # 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_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,
+                }
 
-            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,
-            )
+                iam_cache.set_cache(key=iam_creds_cache_key, value=json.dumps(iam_creds_dict), ttl=3600 - 60)
 
-            return session.get_credentials()
+            session = boto3.Session(**iam_creds_dict)
+
+            iam_creds = session.get_credentials()
+
+            return iam_creds
         elif aws_role_name is not None and aws_session_name is not None:
             sts_client = boto3.client(
                 "sts",
@@ -1416,38 +1433,53 @@ def get_credentials(
         ) = params_to_check
 
         ### CHECK STS ###
-        if (
-            aws_web_identity_token is not None
-            and aws_role_name is not None
-            and aws_session_name is not None
-        ):
-            oidc_token = get_secret(aws_web_identity_token)
+        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,
+            })
+
+            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,
+                    )
 
-            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,
+                    endpoint_url=f"https://sts.{aws_region_name}.amazonaws.com"
                 )
 
-            sts_client = boto3.client("sts")
+                # 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,
+                )
 
-            # 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_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,
+                }
 
-            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,
-            )
+                iam_cache.set_cache(key=iam_creds_cache_key, value=json.dumps(iam_creds_dict), ttl=3600 - 60)
 
-            return session.get_credentials()
+            session = boto3.Session(**iam_creds_dict)
+
+            iam_creds = session.get_credentials()
+
+            return iam_creds
         elif aws_role_name is not None and aws_session_name is not None:
             sts_client = boto3.client(
                 "sts",
diff --git a/litellm/tests/test_bedrock_completion.py b/litellm/tests/test_bedrock_completion.py
index 64e7741e2a19..b953ca2a3a63 100644
--- a/litellm/tests/test_bedrock_completion.py
+++ b/litellm/tests/test_bedrock_completion.py
@@ -220,13 +220,13 @@ def test_completion_bedrock_claude_sts_oidc_auth():
     aws_web_identity_token = "oidc/circleci_v2/"
     aws_region_name = os.environ["AWS_REGION_NAME"]
     # aws_role_name = os.environ["AWS_TEMP_ROLE_NAME"]
-    # TODO: This is using David's IAM role, we should use Litellm's IAM role eventually
+    # TODO: This is using ai.moda's IAM role, we should use LiteLLM's IAM role eventually
     aws_role_name = "arn:aws:iam::335785316107:role/litellm-github-unit-tests-circleci"
 
     try:
         litellm.set_verbose = True
 
-        response = completion(
+        response_1 = completion(
             model="bedrock/anthropic.claude-3-haiku-20240307-v1:0",
             messages=messages,
             max_tokens=10,
@@ -236,8 +236,40 @@ def test_completion_bedrock_claude_sts_oidc_auth():
             aws_role_name=aws_role_name,
             aws_session_name="my-test-session",
         )
-        # Add any assertions here to check the response
-        print(response)
+        print(response_1)
+        assert len(response_1.choices) > 0
+        assert len(response_1.choices[0].message.content) > 0
+
+        # This second call is to verify that the cache isn't breaking anything
+        response_2 = completion(
+            model="bedrock/anthropic.claude-3-haiku-20240307-v1:0",
+            messages=messages,
+            max_tokens=5,
+            temperature=0.2,
+            aws_region_name=aws_region_name,
+            aws_web_identity_token=aws_web_identity_token,
+            aws_role_name=aws_role_name,
+            aws_session_name="my-test-session",
+        )
+        print(response_2)
+        assert len(response_2.choices) > 0
+        assert len(response_2.choices[0].message.content) > 0
+
+        # This third call is to verify that the cache isn't used for a different region
+        response_3 = completion(
+            model="bedrock/anthropic.claude-3-haiku-20240307-v1:0",
+            messages=messages,
+            max_tokens=6,
+            temperature=0.3,
+            aws_region_name="us-east-1",
+            aws_web_identity_token=aws_web_identity_token,
+            aws_role_name=aws_role_name,
+            aws_session_name="my-test-session",
+        )
+        print(response_3)
+        assert len(response_3.choices) > 0
+        assert len(response_3.choices[0].message.content) > 0
+
     except RateLimitError:
         pass
     except Exception as e:
@@ -255,7 +287,7 @@ def test_completion_bedrock_httpx_command_r_sts_oidc_auth():
     aws_web_identity_token = "oidc/circleci_v2/"
     aws_region_name = os.environ["AWS_REGION_NAME"]
     # aws_role_name = os.environ["AWS_TEMP_ROLE_NAME"]
-    # TODO: This is using David's IAM role, we should use Litellm's IAM role eventually
+    # TODO: This is using ai.moda's IAM role, we should use LiteLLM's IAM role eventually
     aws_role_name = "arn:aws:iam::335785316107:role/litellm-github-unit-tests-circleci"
 
     try: