diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index ef55938..0b90f1a 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:2.7.15-alpine3.8
+FROM python:3.7.0-alpine3.8
 
 LABEL maintainer="Evan Richardson"
 LABEL version="1.0"
@@ -6,9 +6,9 @@ LABEL version="1.0"
 WORKDIR /app
 COPY . /app
 ENV PYTHONPATH=/app/src/python
-RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
-RUN rm -rf /var/cache/apk
+RUN pip3 install --upgrade pip
+RUN pip3 install -r requirements.txt
+#RUN rm -rf /var/cache/apk
 
 CMD ["/app/src/bin/tHome-eagle.py", "-c", "/app/src/conf"]
 
diff --git a/Docker/src/python/tHome/util/Data.py b/Docker/src/python/tHome/util/Data.py
index f1f197c..10f4d76 100644
--- a/Docker/src/python/tHome/util/Data.py
+++ b/Docker/src/python/tHome/util/Data.py
@@ -1,5 +1,5 @@
 #=============================================================================
-import StringIO
+import io
 
 #=============================================================================
 class Data:
diff --git a/Docker/src/python/tHome/util/Error.py b/Docker/src/python/tHome/util/Error.py
index 3ea6280..5172612 100644
--- a/Docker/src/python/tHome/util/Error.py
+++ b/Docker/src/python/tHome/util/Error.py
@@ -24,7 +24,7 @@ class Error ( Exception ):
 
       exception.add( msg )
       
-      raise exception, None, trace
+      raise exception.with_traceback(trace)
 
    #-----------------------------------------------------------------------
    @staticmethod
@@ -34,7 +34,7 @@ class Error ( Exception ):
       newError = Error( str( exception ) )
       newError.add( msg )
       
-      raise newError, None, trace
+      raise newError.with_traceback(trace)
       
    #-----------------------------------------------------------------------
    def __init__( self, msg ):
diff --git a/Docker/src/python/tHome/util/fimport.py b/Docker/src/python/tHome/util/fimport.py
index 67b7650..1309bc2 100644
--- a/Docker/src/python/tHome/util/fimport.py
+++ b/Docker/src/python/tHome/util/fimport.py
@@ -21,7 +21,7 @@ def fimport( filePath ):
    # Create a new module and exec the code in it's context.  
    m = imp.new_module( rootName )
    m.__file__ = absPath
-   exec code in m.__dict__
+   exec(code, m.__dict__)
 
    # Return the module object.
    return m
diff --git a/Docker/src/python/tHome/util/hex/dump.py b/Docker/src/python/tHome/util/hex/dump.py
index c72f406..61b90b4 100644
--- a/Docker/src/python/tHome/util/hex/dump.py
+++ b/Docker/src/python/tHome/util/hex/dump.py
@@ -3,7 +3,7 @@
 # Dump hex bytes to a table.
 #
 #===========================================================================
-import StringIO
+import io
 
 #===========================================================================
 def dump( buf ):