diff --git a/backend/requirements/base.txt b/backend/requirements/base.txt
index 6a192223..b094820b 100644
--- a/backend/requirements/base.txt
+++ b/backend/requirements/base.txt
@@ -1,7 +1,7 @@
 pytz==2023.3.post1  # https://github.com/stub42/pytz
 python-slugify==8.0.1  # https://github.com/dimka665/awesome-slugify
 Pillow==10.0.0  # https://github.com/python-pillow/Pillow
-rcssmin==1.1.1  # https://github.com/ndparker/rcssmin
+rcssmin==1.1.3  # https://github.com/ndparker/rcssmin
 argon2-cffi==21.3.0  # https://github.com/hynek/argon2_cffi
 whitenoise[brotli]==6.6.0  # https://github.com/evansd/whitenoise
 redis==5.0.4  # https://github.com/antirez/redis