diff --git a/Makefile b/Makefile
index 45490cd6..4c0bb987 100644
--- a/Makefile
+++ b/Makefile
@@ -61,7 +61,7 @@ lock:
 
 # Install standalone tools
 prerequisites:
-	pipx install --force check-jsonschema==0.30.0
+	pipx install --force check-jsonschema==0.31.0
 	pipx install --force codespell[toml]==2.3.0
 	pipx install --force pdm==2.22.2
 	pipx install --force pre-commit==4.0.1
diff --git a/template/Makefile.jinja b/template/Makefile.jinja
index cd39859d..84bb24c7 100644
--- a/template/Makefile.jinja
+++ b/template/Makefile.jinja
@@ -65,7 +65,7 @@ lock:
 
 # Install standalone tools
 prerequisites:
-	pipx install --force check-jsonschema==0.30.0
+	pipx install --force check-jsonschema==0.31.0
 	pipx install --force codespell[toml]==2.3.0
 	pipx install --force pdm==2.22.2
 	pipx install --force pre-commit==4.0.1