diff --git a/Makefile b/Makefile
index 3484425d..a198914c 100644
--- a/Makefile
+++ b/Makefile
@@ -59,7 +59,7 @@ prerequisites:
 	pipx install --force codespell[toml]==2.3.0
 	pipx install --force pdm==2.19.3
 	pipx install --force pre-commit==4.0.1
-	pipx install --force pyproject-fmt==2.3.1
+	pipx install --force pyproject-fmt==2.4.3
 	pipx install --force ruff==0.6.9
 	pipx install --force watchfiles==0.24.0
 
diff --git a/template/Makefile.jinja b/template/Makefile.jinja
index b052da71..45885beb 100644
--- a/template/Makefile.jinja
+++ b/template/Makefile.jinja
@@ -61,7 +61,7 @@ prerequisites:
 	pipx install --force codespell[toml]==2.3.0
 	pipx install --force pdm==2.19.3
 	pipx install --force pre-commit==4.0.1
-	pipx install --force pyproject-fmt==2.3.1
+	pipx install --force pyproject-fmt==2.4.3
 	pipx install --force ruff==0.6.9
 	pipx install --force watchfiles==0.24.0