diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 25610e4..843935a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ env:
   # renovate: datasource=github-releases depName=jsonnet-bundler/jsonnet-bundler
   JB_VERSION: v0.6.0
   # renovate: datasource=github-releases depName=google/go-jsonnet
-  JSONNET_VERSION: v0.20.0
+  JSONNET_VERSION: v0.21.0
 
 jobs:
   build:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 67d151a..deba27e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/google/go-jsonnet
-    rev: v0.20.0
+    rev: v0.21.0
     hooks:
       - id: jsonnet-format
   - repo: https://github.com/pre-commit/pre-commit-hooks