diff --git a/requirements.txt b/requirements.txt
index bf30d26..8c9e4de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy
 pyslow5>=1.1.0
 # ont-pyguppy-client-lib==7.2.13
-ont-pybasecall-client-lib==7.3.10
\ No newline at end of file
+ont-pybasecall-client-lib==7.4.12
\ No newline at end of file