diff --git a/.bazeliskrc b/.bazeliskrc
index a28c887..269fbb0 100644
--- a/.bazeliskrc
+++ b/.bazeliskrc
@@ -1,2 +1,2 @@
 BAZELISK_BASE_URL=https://github.com/aspect-build/aspect-cli/releases/download
-USE_BAZEL_VERSION=aspect/5.7.2
+USE_BAZEL_VERSION=aspect/5.9.25
diff --git a/.bazelversion b/.bazelversion
index 6c7efdc..2b1ea10 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1,4 +1,4 @@
-6.3.2
+7.1.1
 # The first line of this file is used by Bazelisk and Bazel to be sure
 # the right version of Bazel is used to build and test this repo.
 # This also defines which version is used on CI.
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d3bcd04..edd8286 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -29,12 +29,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - id: bazel_6
+      - id: bazel_7
         run: echo "bazelversion=$(head -n 1 .bazelversion)" >> $GITHUB_OUTPUT
-      - id: bazel_5
-        run: echo "bazelversion=5.3.2" >> $GITHUB_OUTPUT
     outputs:
-      # Will look like ["<version from .bazelversion>", "5.3.2"]
+      # Will look like ["<version from .bazelversion>", ...]
       bazelversions: ${{ toJSON(steps.*.outputs.bazelversion) }}
 
   matrix-prep-os:
diff --git a/.gitignore b/.gitignore
index 3a3f650..7724321 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,12 @@
 bazel-*
 .bazelrc.user
-node_modules
\ No newline at end of file
+node_modules
+
+# Don't commit lockfile for now as it is unstable. Do allow for it to be
+# created, however, since it gives a performance boost for local development.
+# https://github.com/bazelbuild/bazel/issues/19026
+# https://github.com/bazelbuild/bazel/issues/19621
+# https://github.com/bazelbuild/bazel/issues/19971
+# https://github.com/bazelbuild/bazel/issues/20272
+# https://github.com/bazelbuild/bazel/issues/20369
+MODULE.bazel.lock
diff --git a/MODULE.bazel b/MODULE.bazel
index cd41380..d7caa7e 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -8,10 +8,11 @@ module(
 
 # Lower-bounds (minimum) versions for direct runtime dependencies
 bazel_dep(name = "aspect_bazel_lib", version = "1.38.0")
-bazel_dep(name = "aspect_rules_js", version = "1.29.2")
+bazel_dep(name = "aspect_rules_js", version = "1.31.0")
 bazel_dep(name = "bazel_skylib", version = "1.4.1")
 
 ####### Dev dependencies ########
 
+bazel_dep(name = "bazel_features", version = "0.1.0", dev_dependency = True)
 bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True)
 bazel_dep(name = "stardoc", version = "0.6.2", dev_dependency = True, repo_name = "io_bazel_stardoc")
diff --git a/e2e/smoke/MODULE.bazel b/e2e/smoke/MODULE.bazel
index 49207bb..e4a0e50 100644
--- a/e2e/smoke/MODULE.bazel
+++ b/e2e/smoke/MODULE.bazel
@@ -2,7 +2,7 @@
 
 bazel_dep(name = "aspect_bazel_lib", version = "1.38.0", dev_dependency = True)
 bazel_dep(name = "aspect_rules_terser", version = "0.0.0", dev_dependency = True)
-bazel_dep(name = "aspect_rules_js", version = "1.23.2", dev_dependency = True)
+bazel_dep(name = "aspect_rules_js", version = "1.31.0", dev_dependency = True)
 
 local_path_override(
     module_name = "aspect_rules_terser",
diff --git a/terser/dependencies.bzl b/terser/dependencies.bzl
index 4599407..d840848 100644
--- a/terser/dependencies.bzl
+++ b/terser/dependencies.bzl
@@ -2,6 +2,7 @@
 
 load("//terser/private:maybe.bzl", http_archive = "maybe_http_archive")
 
+# buildifier: disable=function-docstring
 def rules_terser_dependencies():
     http_archive(
         name = "bazel_skylib",
@@ -18,9 +19,9 @@ def rules_terser_dependencies():
 
     http_archive(
         name = "aspect_rules_js",
-        sha256 = "7cb2d84b7d5220194627c9a0267ae599e357350e75ea4f28f337a25ca6219b83",
-        strip_prefix = "rules_js-1.29.2",
-        url = "https://github.com/aspect-build/rules_js/releases/download/v1.29.2/rules_js-v1.29.2.tar.gz",
+        sha256 = "7b2a4d1d264e105eae49a27e2e78065b23e2e45724df2251eacdd317e95bfdfd",
+        strip_prefix = "rules_js-1.31.0",
+        url = "https://github.com/aspect-build/rules_js/releases/download/v1.31.0/rules_js-v1.31.0.tar.gz",
     )
 
     http_archive(
@@ -28,3 +29,10 @@ def rules_terser_dependencies():
         sha256 = "764a3b3757bb8c3c6a02ba3344731a3d71e558220adcb0cf7e43c9bba2c37ba8",
         urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/5.8.2/rules_nodejs-core-5.8.2.tar.gz"],
     )
+
+    http_archive(
+        name = "bazel_features",
+        sha256 = "f3082bfcdca73dc77dcd68faace806135a2e08c230b02b1d9fbdbd7db9d9c450",
+        strip_prefix = "bazel_features-0.1.0",
+        url = "https://github.com/bazel-contrib/bazel_features/releases/download/v0.1.0/bazel_features-v0.1.0.tar.gz",
+    )