diff --git a/CHANGELOG b/CHANGELOG
index a90512b..ab0fd5d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+0.14.6
+ - setup: bump dclab from 0.46.4 to 0.48.1 (medium names)
 0.14.5
  - setup: bump dclab from 0.46.4 to 0.47.0 (new feature)
 0.14.4
diff --git a/setup.py b/setup.py
index 610a3ab..e927517 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     license="GPL v3",
     description=description,
     long_description=open('README.rst').read() if exists('README.rst') else '',
-    install_requires=["dclab[tdms]==0.47.0",  # pinned for triaging
+    install_requires=["dclab[tdms]==0.48.1",  # pinned for triaging
                       "h5py>=2.8.0",
                       # https://github.com/imageio/imageio/issues/766
                       "imageio[ffmpeg]==2.10.3",