diff --git a/docs/changelog.md b/docs/changelog.md
index c18820e..fd89fac 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -3,6 +3,7 @@
 ## Upcoming
 
 - Fix serialization of hashes in `print` mode, which now prints the hex-encoded version everywhere
+- Add humanize to required deps
 
 ## v0.3.*
 
diff --git a/pdm.lock b/pdm.lock
index 5b89f5e..c91056b 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "cli", "dev", "docs", "libtorrent", "mypy", "tests"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:ff94e6322519ec1d54e0b5a9b785f76b6fca5866d1691edc655f1067681fa88e"
+content_hash = "sha256:92a825780201cbb5bfe4af624788932e5ec6078046c4c45a3d655aa213fd8980"
 
 [[metadata.targets]]
 requires_python = ">=3.11"
@@ -725,7 +725,7 @@ name = "humanize"
 version = "4.13.0"
 requires_python = ">=3.9"
 summary = "Python humanize utilities"
-groups = ["cli", "dev", "docs", "mypy", "tests"]
+groups = ["default"]
 files = [
     {file = "humanize-4.13.0-py3-none-any.whl", hash = "sha256:b810820b31891813b1673e8fec7f1ed3312061eab2f26e3fa192c393d11ed25f"},
     {file = "humanize-4.13.0.tar.gz", hash = "sha256:78f79e68f76f0b04d711c4e55d32bebef5be387148862cb1ef83d2b58e7935a0"},
diff --git a/pyproject.toml b/pyproject.toml
index 6ffb91a..6fca4f1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,6 +11,7 @@ dependencies = [
     "tqdm>=4.67.1",
     'typing-extensions>=4.13.0; python_version<"3.12"',
     "rich>=14.0.0",
+    "humanize>=4.12.2",
 ]
 requires-python = ">=3.11"
 readme = "README.md"
@@ -37,7 +38,6 @@ repository = "https://github.com/p2p-ld/torrent-models"
 [project.optional-dependencies]
 cli = [
     "click>=8.1.8",
-    "humanize>=4.12.2",
 ]
 libtorrent = [
     "libtorrent>=2.0.11",