diff --git a/.#requirementsdj4.2.txt b/.#requirementsdj4.2.txt
new file mode 120000
index 00000000..076b486b
--- /dev/null
+++ b/.#requirementsdj4.2.txt
@@ -0,0 +1 @@
+sander@rowsandall-2.376838:1715854849
\ No newline at end of file
diff --git a/diff.txt b/diff.txt
new file mode 100644
index 00000000..ae961a75
--- /dev/null
+++ b/diff.txt
@@ -0,0 +1,18 @@
+Install
+
+common-fate-schema==0.7.0
+types-python-dateutil==2.9.0.20240316
+
+
+Upgrade
+
+Django==4.2.13
+django-tz-detect==0.5.0
+geoip2
+rowingdata
+
+Uninstall
+
+django-oauth2-provider==0.2.6.1
+oauth2==1.9.0.post1
+oauth2_provider==0.0
diff --git a/requirementsdj4.2.txt b/requirementsdj4.2.txt
index d2fcab82..e4f166ac 100644
--- a/requirementsdj4.2.txt
+++ b/requirementsdj4.2.txt
@@ -26,6 +26,7 @@ click-plugins==1.1.1
 click-repl==0.2.0
 cloudpickle==2.2.1
 colorcet==3.0.1
+common-fate-schema==0.7.0
 contourpy==1.0.7
 coreapi==2.3.3
 coreschema==0.0.4
@@ -36,7 +37,7 @@ cycler==0.11.0
 Cython==0.29.35
 dask==2023.5.1
 decorator==5.1.1
-Django==3.2.12
+Django==4.2.13
 django-analytical==2.5.0
 django-async-messages==0.3.1
 django-classy-tags==4.0.0
@@ -46,8 +47,7 @@ django-countries==7.5.1
 django-datetime-widget2==0.9.5
 django-debug-toolbar==2.0
 django-leaflet==0.28.2
-django-oauth-toolkit==1.2.0
-django-oauth2-provider==0.2.6.1
+django-oauth-toolkit==2.4.0
 django-recaptcha==4.0.0
 django-rest-framework==0.1.0
 django-rest-swagger==2.2.0
@@ -56,7 +56,7 @@ django-ses==2.0.0
 django-shell-plus==1.1.7
 django-social-share==1.3.2
 django-taggit==4.0.0
-django-tz-detect==0.2.9
+django-tz-detect==0.5.0
 djangorestframework==3.14.0
 docopt==0.6.2
 docutils==0.20.1
@@ -97,6 +97,7 @@ jeepney==0.8.0
 Jinja2==3.0.3
 jmespath==1.0.1
 jsmin==3.0.1
+jwcrypto==1.5.6
 keyring==23.13.1
 kiwisolver==1.4.4
 kombu==5.2.4
@@ -118,8 +119,6 @@ multidict==6.0.4
 nose==1.3.7
 nose-parameterized==0.6.0
 numpy==1.24.3
-oauth2==1.9.0.post1
-oauth2_provider==0.0
 oauthlib==3.2.2
 openapi-codec==1.3.2
 packaging==23.1
@@ -154,7 +153,7 @@ pytest-runner==6.0.0
 pytest-xdist==3.5.0
 python-dateutil==2.8.2
 python-twitter==3.5
-pytz==2023.3
+pytz==2024.1
 pytzdata==2020.1
 pyviz-comms==2.3.0
 PyYAML==6.0
@@ -166,7 +165,7 @@ requests-oauthlib==1.2.0
 requests-toolbelt==1.0.0
 rfc3986==2.0.0
 rich==13.4.1
-rowingdata==3.6.8
+rowingdata==3.6.10
 rowingphysics==0.5.2
 rq==1.15.0
 rules==3.3
@@ -192,6 +191,7 @@ stack-data==0.6.2
 stravalib==1.3.0
 timezonefinder==6.2.0
 tk==0.1.0
+toml==0.10.2
 tomli==2.0.1
 toolz==0.12.0
 tornado==6.3.2
diff --git a/rowers/tests/testdata/testdata.tcx.gz b/rowers/tests/testdata/testdata.tcx.gz
index 72066069..396eb8ca 100644
Binary files a/rowers/tests/testdata/testdata.tcx.gz and b/rowers/tests/testdata/testdata.tcx.gz differ