diff --git a/pyproject.toml b/pyproject.toml
index 298a53887..39821756e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,11 +80,11 @@ where = ["src"]
 "*" = ["*.c", "*.h", "*.pyx"]
 
 [build-system]
-requires = ["setuptools>=78.1.1", "wheel", "pkgconfig", "Cython>=3.0.3", "setuptools_scm[toml]>=6.2"]
+requires = ["setuptools>=78.1.1", "wheel", "pkgconfig", "Cython>=3.0.3", "setuptools-scm[toml]"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
-# Make sure we have the same versioning scheme with all setuptools_scm versions, to avoid different autogenerated files.
+# Make sure we have the same versioning scheme with all setuptools-scm versions, to avoid different autogenerated files.
 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1015052
 # https://github.com/borgbackup/borg/issues/6875
 write_to = "src/borg/_version.py"
@@ -172,7 +172,7 @@ module = [
 ignore_missing_imports = true
 
 [tool.tox]
-requires = ["tox>=4.19", "pkgconfig", "cython", "wheel", "setuptools_scm"]
+requires = ["tox>=4.19", "pkgconfig", "cython", "wheel", "setuptools-scm[toml]"]
 # Important: when adding/removing Python versions here,
 #            also update the section "Test environments with different FUSE implementations" accordingly.
 env_list = ["py{311,312,313,314,315}-{none,llfuse,pyfuse3,mfusepy}", "docs", "ruff", "mypy", "bandit"]