diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index eb45a7a3..83f3e7ec 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.15.1
+current_version = 1.15.2
 commit = True
 tag = False
 tag_name = {new_version}
@@ -20,3 +20,4 @@ replace =
 [bumpversion:file:README.rst]
 search = {current_version}
 replace = {new_version}
+
diff --git a/CHANGES.md b/CHANGES.md
index e4eec5f9..ba41d85f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -16,12 +16,22 @@
 
 [//]: # (list changes here, using '-' for each new entry, remove this when items are added)
 
-[1.15.1](https://github.com/bird-house/birdhouse-deploy/tree/1.15.1) (2021-09-21)
+[1.15.2](https://github.com/bird-house/birdhouse-deploy/tree/1.15.2) (2021-09-22)
 ------------------------------------------------------------------------------------------------------------------
 
-[//]: # (list changes here, using '-' for each new entry, remove this when items are added)
+  ## Changes
+  
+  - Finch: update to version 0.7.5
 
-[1.15.1](https://github.com/bird-house/birdhouse-deploy/tree/1.14.4) (2021-09-21)
+    Changelog https://github.com/bird-house/finch/blob/master/CHANGES.rst#075-2021-09-07
+
+    ### 0.7.5 (2021-09-07)
+    * Update to xclim 0.27
+    * Added ``empirical_quantile_mapping`` process calling ``xclim.sdba.EmpiricalQuantileMapping``.
+    * Update to PyWPS 4.4.5
+
+
+[1.15.1](https://github.com/bird-house/birdhouse-deploy/tree/1.15.1) (2021-09-21)
 ------------------------------------------------------------------------------------------------------------------
   ## Changes
   
diff --git a/README.rst b/README.rst
index ad5bb430..e5b93c16 100644
--- a/README.rst
+++ b/README.rst
@@ -14,13 +14,13 @@ for a full-fledged production platform.
     * - releases
       - | |latest-version| |commits-since|
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/bird-house/birdhouse-deploy/1.15.1.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/bird-house/birdhouse-deploy/1.15.2.svg
     :alt: Commits since latest release
-    :target: https://github.com/bird-house/birdhouse-deploy/compare/1.15.1...master
+    :target: https://github.com/bird-house/birdhouse-deploy/compare/1.15.2...master
 
-.. |latest-version| image:: https://img.shields.io/badge/tag-1.15.1-blue.svg?style=flat
+.. |latest-version| image:: https://img.shields.io/badge/tag-1.15.2-blue.svg?style=flat
     :alt: Latest Tag
-    :target: https://github.com/bird-house/birdhouse-deploy/tree/1.15.1
+    :target: https://github.com/bird-house/birdhouse-deploy/tree/1.15.2
 
 .. |readthedocs| image:: https://readthedocs.org/projects/birdhouse-deploy/badge/?version=latest
     :alt: ReadTheDocs Build Status (latest version)
diff --git a/birdhouse/default.env b/birdhouse/default.env
index 005425fd..77b42151 100644
--- a/birdhouse/default.env
+++ b/birdhouse/default.env
@@ -9,7 +9,7 @@ export DOCKER_NOTEBOOK_IMAGES="pavics/workflow-tests:210908"
 # to the order of the DOCKER_NOTEBOOK_IMAGES variable
 export JUPYTERHUB_IMAGE_SELECTION_NAMES="pavics"
 
-export FINCH_IMAGE="birdhouse/finch:version-0.7.4"
+export FINCH_IMAGE="birdhouse/finch:version-0.7.5"
 
 export THREDDS_IMAGE="unidata/thredds-docker:4.6.15"