diff --git a/core/python2ActionLoop/Dockerfile b/core/python2ActionLoop/Dockerfile
index 4ee3ae8f..81903974 100644
--- a/core/python2ActionLoop/Dockerfile
+++ b/core/python2ActionLoop/Dockerfile
@@ -67,8 +67,7 @@ RUN pip install --no-cache-dir --upgrade pip setuptools six \
         scrapy==1.5.1 \
         simplejson==3.16.0 \
         virtualenv==16.0.0 \
-        twisted==18.7.0 \
-        signalfx_lambda==0.2.1
+        twisted==18.7.0
 
 # install nim
 ARG NIM_INSTALL_SCRIPT=https://apigcp.nimbella.io/downloads/nim/nim-install-linux.sh
diff --git a/core/python36AiAction/Dockerfile b/core/python36AiAction/Dockerfile
index aea41097..8ba36c01 100644
--- a/core/python36AiAction/Dockerfile
+++ b/core/python36AiAction/Dockerfile
@@ -63,9 +63,6 @@ RUN curl -L https://downloads.rclone.org/rclone-current-linux-amd64.deb -o rclon
     && dpkg -i rclone.deb \
     && rm rclone.deb
 
-# Copy nimbella version of the sfx library
-COPY signalfx-lambda-python /opt/signalfx_lambda
-
 COPY requirements.txt requirements.txt
 RUN pip3 install --upgrade pip six wheel &&\
     pip3 install --no-cache-dir -r requirements.txt &&\
diff --git a/core/python36AiAction/signalfx-lambda-python/.gitkeep b/core/python36AiAction/signalfx-lambda-python/.gitkeep
deleted file mode 100644
index e69de29b..00000000
diff --git a/core/python39Action/Dockerfile b/core/python39Action/Dockerfile
index be91a2da..be92c5aa 100644
--- a/core/python39Action/Dockerfile
+++ b/core/python39Action/Dockerfile
@@ -38,9 +38,6 @@ FROM python:3.9-buster
 # select the builder to use
 ARG GO_PROXY_BUILD_FROM=release
 
-# Copy nimbella version of the sfx library
-COPY signalfx-lambda-python /opt/signalfx_lambda
-
 # Install common modules for python
 COPY requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
diff --git a/core/python39Action/signalfx-lambda-python/.gitkeep b/core/python39Action/signalfx-lambda-python/.gitkeep
deleted file mode 100644
index e69de29b..00000000
diff --git a/core/python3Action/Dockerfile b/core/python3Action/Dockerfile
index 48b18406..d9ca7be5 100644
--- a/core/python3Action/Dockerfile
+++ b/core/python3Action/Dockerfile
@@ -38,9 +38,6 @@ FROM python:3.7-buster
 # select the builder to use
 ARG GO_PROXY_BUILD_FROM=release
 
-# Copy nimbella version of the sfx library
-COPY signalfx-lambda-python /opt/signalfx_lambda
-
 # Install common modules for python
 COPY requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
diff --git a/core/python3Action/signalfx-lambda-python/.gitkeep b/core/python3Action/signalfx-lambda-python/.gitkeep
deleted file mode 100644
index e69de29b..00000000