diff --git a/libs/langchain/langchain/llms/pipelineai.py b/libs/langchain/langchain/llms/pipelineai.py
index 0d257e336..cff6c0f5b 100644
--- a/libs/langchain/langchain/llms/pipelineai.py
+++ b/libs/langchain/langchain/llms/pipelineai.py
@@ -91,7 +91,7 @@ class PipelineAI(LLM, BaseModel):
         try:
             from pipeline import PipelineCloud
         except ImportError:
-            raise ValueError(
+            raise ImportError(
                 "Could not import pipeline-ai python package. "
                 "Please install it with `pip install pipeline-ai`."
             )
diff --git a/libs/langchain/langchain/utilities/redis.py b/libs/langchain/langchain/utilities/redis.py
index e6c5cb138..a45391c8b 100644
--- a/libs/langchain/langchain/utilities/redis.py
+++ b/libs/langchain/langchain/utilities/redis.py
@@ -108,7 +108,7 @@ def get_client(redis_url: str, **kwargs: Any) -> RedisType:
     try:
         import redis
     except ImportError:
-        raise ValueError(
+        raise ImportError(
             "Could not import redis python package. "
             "Please install it with `pip install redis>=4.1.0`."
         )