diff --git a/README.md b/README.md
index 66e6741..389d551 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Geocode various geographical entities including postcodes and LLSOAs. Reverse-geocode to LLSOA or GSP/GNode.
 
-*Latest Version: 0.12.0*
+*Latest Version: 0.12.1*
 
 ## What is this repository for?
 
@@ -38,7 +38,7 @@ This will print the helper for the limited command line interface which provides
 usage: geocode.py [-h] [--clear-cache] [--debug] [--setup SETUP [SETUP ...]]
                   [--load-cpo-zip </path/to/zip-file>] [--load-gmaps-key <gmaps-api-key>]
 
-This is a command line interface (CLI) for the Geocode module version 0.12.0.
+This is a command line interface (CLI) for the Geocode module version 0.12.1.
 
 optional arguments:
   -h, --help            show this help message and exit
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 7320a73..56014fa 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -22,7 +22,7 @@
 author = "Jamie Taylor"
 
 # The full version, including alpha/beta/rc tags
-release = "0.12.0"
+release = "0.12.1"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/geocode/utilities.py b/geocode/utilities.py
index 47f2bd5..d771f97 100644
--- a/geocode/utilities.py
+++ b/geocode/utilities.py
@@ -275,7 +275,7 @@ def _fetch_from_ons_api(url):
             pages.append(page)
             offset += record_count
         else:
-            raise utils.GenericException("Encountered an error while extracting LLSOA data from ONS API.")
+            raise GenericException("Encountered an error while extracting LLSOA data from ONS API.")
     return pages
 
 def fetch_from_api(url):
diff --git a/geocode/version.py b/geocode/version.py
index 7ff9620..28a8020 100644
--- a/geocode/version.py
+++ b/geocode/version.py
@@ -1 +1 @@
-__version__ = "0.12.0"
\ No newline at end of file
+__version__ = "0.12.1"
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 37fba44..f31936e 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version="0.12.0",
+    version="0.12.1",
 
     description="Geocode postcodes, addresses or LLSOA using the Code Point Open database and GMaps API.",
     long_description=long_description.replace("\r", ""),
@@ -32,7 +32,7 @@
 
     # The project's main homepage.
     url="https://github.com/SheffieldSolar/Geocode",
-    download_url="https://github.com/SheffieldSolar/Geocode/archive/refs/tags/0.12.0.tar.gz",
+    download_url="https://github.com/SheffieldSolar/Geocode/archive/refs/tags/0.12.1.tar.gz",
 
     # Author details
     author="Jamie Taylor",