diff --git a/requirements/serve.txt b/requirements/serve.txt
index d6d243e6cc..02696a0636 100644
--- a/requirements/serve.txt
+++ b/requirements/serve.txt
@@ -1,7 +1,7 @@
 # NOTE: all pins for latest are for CI consistency unless it is `strict`, then it is also forced in setup
 
 pillow >9.0.0, <=10.0.0
-pyyaml >5.4, <=6.0
+pyyaml >5.4, <=6.0.1
 cytoolz >0.11, <=0.12.2
 graphviz >=0.19, <=0.20.1
 tqdm >4.60, <=4.65.0