diff --git a/pyproject.toml b/pyproject.toml
index ebc33c5..bef6bc6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "cfdp-py"
 description = "Library for high level CCSDS File Delivery Protocol (CFDP) components"
 readme = "README.md"
-version = "0.4.0"
+version = "0.4.1"
 requires-python = ">=3.9"
 license = {text = "Apache-2.0"}
 authors = [
@@ -27,7 +27,7 @@ classifiers = [
   "Topic :: Scientific/Engineering"
 ]
 dependencies = [
-  "spacepackets>=0.24.2, <=0.25",
+  "spacepackets>=0.24.2, <=0.26",
   "crcmod~=1.7",
   "deprecation~=2.1",
 ]