diff --git a/Gemfile b/Gemfile
index 1dcca33f2..2e117eb54 100644
--- a/Gemfile
+++ b/Gemfile
@@ -59,7 +59,7 @@ gem "redis", "~> 4.7"
 
 gem 'kaminari'
 
-gem "dfe-analytics", github: "DFE-Digital/dfe-analytics", tag: "v1.14.2"
+gem "dfe-analytics", github: "DFE-Digital/dfe-analytics", tag: "v1.15.1"
 gem 'dfe-autocomplete', require: 'dfe/autocomplete', github: 'DFE-Digital/dfe-autocomplete'
 gem 'dfe-reference-data', require: 'dfe/reference_data', github: 'DFE-Digital/dfe-reference-data', tag: 'v3.5.0'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index f2eeac707..ccf766426 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,9 @@
 GIT
   remote: https://github.com/DFE-Digital/dfe-analytics.git
-  revision: 706595e52fed211cee53ad99ceaeaabb47a059cc
-  tag: v1.14.2
+  revision: 7618b23697e91ab1ababee5234faaa260f6c873e
+  tag: v1.15.1
   specs:
-    dfe-analytics (1.14.2)
+    dfe-analytics (1.15.1)
       google-cloud-bigquery (~> 1.38)
       httparty (~> 0.21)
       multi_xml (~> 0.6.0)
diff --git a/config/analytics_pii.yml b/config/analytics_pii.yml
deleted file mode 100644
index 08197fd7a..000000000
--- a/config/analytics_pii.yml
+++ /dev/null
@@ -1,2 +0,0 @@
----
-:shared: {}