diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4015efc..7e18342 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ list yields a list of all related PRs for each release.
 
 # [unreleased]
 
+# [v7.1.1] 2025-02-10
+
+- Bumped `tmtccmd` to v8.2.0
+
 # [v7.1.0] 2025-01-17
 
 - Bumped `tmtccmd` to v8.1.0
diff --git a/eive_tmtc/cfdp/user.py b/eive_tmtc/cfdp/user.py
index 7806489..76c5726 100644
--- a/eive_tmtc/cfdp/user.py
+++ b/eive_tmtc/cfdp/user.py
@@ -4,7 +4,8 @@ import logging
 from spacepackets.cfdp import ConditionCode
 from spacepackets.util import UnsignedByteField
 from cfdppy import CfdpUserBase, TransactionId
-from cfdppy.mib import CheckTimerProvider, Countdown, EntityType
+from cfdppy.mib import CheckTimerProvider, EntityType
+from spacepackets.countdown import Countdown
 from cfdppy.user import (
     TransactionFinishedParams,
     MetadataRecvParams,
diff --git a/pyproject.toml b/pyproject.toml
index f2f48c5..2654f4a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,9 +29,8 @@ classifiers = [
   "Topic :: Scientific/Engineering"
 ]
 dependencies = [
-  "tmtccmd ~= 8.1",
-  # "tmtccmd @ git+https://github.com/robamu-org/tmtccmd@main",
-  "cfdp-py>=0.4, <=0.5",
+  "tmtccmd~=8.2.0",
+  "cfdp-py~=0.5.1",
   "python-dateutil ~= 2.8",
 ]