diff --git a/CHANGES/265.bugfix b/CHANGES/265.bugfix
new file mode 100644
index 00000000..5b895c89
--- /dev/null
+++ b/CHANGES/265.bugfix
@@ -0,0 +1 @@
+Fixed the wrong upper bound for pulpcore version requirement.
diff --git a/requirements.txt b/requirements.txt
index 2e07cf96..bed1ab04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-pulpcore>=3.39.0,<3.54
+pulpcore>=3.39.0,<3.55
 pulp_glue_gem>=0.3.0,<0.4.0
 rubymarshal>=1.2.7,<1.3