diff --git a/requirements.txt b/requirements.txt
index 8d4ca1fbe..96f615d44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -134,7 +134,6 @@ vine==5.1.0
 amqp==5.3.1
 kombu==5.4.2
 prompt-toolkit==3.0.32
-backports.zoneinfo;python_version<"3.9"
 celery==5.4.0
 click>=8.0.3,<9.0
 click-didyoumean>=0.0.3
@@ -147,7 +146,6 @@ Pillow==11.1.0
 pi-heif==0.21.0
 
 # memcached
-pylibmc==1.6.3;sys_platform == "linux" and python_version<"3.9"
 requirements/src/pylibmc-1.7.0.dev0-cp312-cp312-linux_x86_64.whl;sys_platform == "linux" and python_version=="3.12"
 requirements/src/pylibmc-1.7.0.dev0-cp313-cp313-linux_x86_64.whl;sys_platform == "linux" and python_version=="3.13"
 requests-file==2.1.0