diff --git a/requirements.txt b/requirements.txt
index c8108737..d7f1e8b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -157,7 +157,7 @@ ratelim==0.1.6
 redis==3.2.1
 requests==2.21.0
 requests-oauthlib==1.2.0
-rowingdata==2.2.7
+rowingdata==2.3.1
 rowingphysics==0.5.0
 rq==1.0
 rq-dashboard==0.4.0
diff --git a/rowers/forms.py b/rowers/forms.py
index 4e1d910c..173bf4b7 100644
--- a/rowers/forms.py
+++ b/rowers/forms.py
@@ -840,6 +840,7 @@ palettechoices = tuple((p,p) for p in palettes.keys())
 analysischoices = (
     ('boxplot','Box Chart'),
     ('trendflex','Trend Flex'),
+    ('histo','Histogram'),
     )
     
 class AnalysisChoiceForm(forms.Form):
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 01146381..64a18653 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1225,14 +1225,14 @@ def interactive_histoall(theworkouts,histoparam,includereststrokes):
     rowdata.dropna(axis=0,how='any',inplace=True)
 
     if rowdata.empty:
-        return "","No Valid Data Available","",""
+        return "","No Valid Data Available"
 
     try:
         histopwr = rowdata[histoparam].values
     except KeyError:
-        return "","No data","",""
+        return "","No data"
     if len(histopwr) == 0:
-        return "","No valid data available","",""
+        return "","No valid data available"
         
     # throw out nans
     histopwr = histopwr[~np.isinf(histopwr)]
@@ -1341,7 +1341,6 @@ def interactive_histoall(theworkouts,histoparam,includereststrokes):
         script = ''
         div = ''
     
-
     return [script,div]
 
 def course_map(course):
diff --git a/rowers/templates/user_analysis_select.html b/rowers/templates/user_analysis_select.html
index c5ee4387..6b8a8e95 100644
--- a/rowers/templates/user_analysis_select.html
+++ b/rowers/templates/user_analysis_select.html
@@ -93,6 +93,10 @@
 	  plotfield.show();
       };
 
+      if (functionfield.val() == 'histo') {
+	  plotfield.show()
+      }
+
       if (functionfield.val() == 'trendflex') {
 	  x_param.show();
 	  y_param.show();
@@ -119,7 +123,16 @@
 	      palette.hide();
 	      binsize.hide();
 	      errorbars.hide();
-	  } 
+	  }
+	  else if (Value=='histo') {
+	      plotfield.show();
+	      x_param.hide();
+	      y_param.hide();
+	      groupby.hide();
+	      palette.hide();
+	      binsize.hide();
+	      errorbars.hide();
+	  }
 	  else if (Value=='trendflex') {
 	      x_param.show();
 	      y_param.show();
@@ -135,7 +148,15 @@
   });
 </script>
 
-<script src="https://cdn.pydata.org/bokeh/release/bokeh-1.0.4.min.js"></script>
+<div id="id_css_res">
+    <link rel="stylesheet" href="https://cdn.pydata.org/bokeh/release/bokeh-1.0.4.min.css" type="text/css" />
+    <link rel="stylesheet" href="https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.0.4.min.css" type="text/css" />
+</div>
+<div id="id_js_res">
+  <script src="https://cdn.pydata.org/bokeh/release/bokeh-1.0.4.min.js"></script>
+  <script src="https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.0.4.min.js"></script>
+</div>
+
 <script async="true" type="text/javascript">
   Bokeh.set_log_level("info");
 </script>
diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index dcb5a610..f5cd3a77 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -24,11 +24,13 @@ def analysis_new(request,userid=0,function='boxplot'):
     user = r.user
     userid = user.id
 
+
     if 'options' in request.session:
         options = request.session['options']
     else:
         options=defaultoptions
         
+    options['userid'] = userid
     try:
         workouttypes = options['workouttypes']
     except KeyError:
@@ -409,7 +411,23 @@ def trendflexdata(workouts, options,userid=0):
     script = ''.join(scripta)
 
     return(script,div)
+
+def histodata(workouts, options):
+    includereststrokes = options['includereststrokes']
+    plotfield = options['plotfield']
+    function = options['function']
+
+    workstrokesonly = not includereststrokes
+
+    script, div = interactive_histoall(workouts,plotfield,includereststrokes)
+        
+
+    scripta = script.split('\n')[2:-1]
+    script = ''.join(scripta)
+
+    return(script,div)
     
+
 def boxplotdata(workouts,options):
 
 
@@ -516,6 +534,8 @@ def analysis_view_data(request,userid=0):
         script, div = boxplotdata(workouts,options)
     elif function == 'trendflex':
         script, div = trendflexdata(workouts, options,userid=userid)
+    elif function == 'histo':
+        script, div = histodata(workouts, options)
     else:
         script = ''
         div = 'Unknown analysis functions'