Skip to main content
On this page
View Page as MarkdownOpen the Markdown file in a new tabOpen in ClaudeAsk Claude about this pagellms.txtMachine-readable index of these docs for AI tools

deno update

deno update updates dependencies in your deno.json or package.json. See Modules for more about managing dependencies.

Updating dependencies Jump to heading

By default, the update subcommand will only update dependencies to semver-compatible versions (i.e. it won't update to a breaking version).

›_
deno update
Updated 1 dependency:
 - jsr:@std/fmt 1.0.0 -> 1.0.3

To update to the latest versions (regardless of whether it's semver compatible), pass the --latest flag.

›_
deno update --latest
Updated 3 dependencies:
 - jsr:@std/async 1.0.1 -> 1.0.8
 - jsr:@std/fmt   1.0.0 -> 1.0.3
 - npm:chalk      4.1.2 -> 5.3.0

Selecting packages Jump to heading

The update subcommand also supports selecting which packages to operate on.

›_
deno update --latest chalk
Updated 1 dependency:
 - npm:chalk 4.1.2 -> 5.3.0

Multiple selectors can be passed, and wildcards (*) or exclusions (!) are also supported.

For instance, to update all packages with the @std scope, except for @std/fmt:

›_
deno update --latest "@std/*" "!@std/fmt"
Updated 1 dependency:
 - jsr:@std/async 1.0.1 -> 1.0.8

Note that if you use wildcards, you will probably need to surround the argument in quotes to prevent the shell from trying to expand them.

Updating to specific versions Jump to heading

You can also select a specific version to update to by appending it after @.

›_
deno update chalk@5.2 @std/async@1.0.6
Updated 2 dependencies:
 - jsr:@std/async 1.0.1 -> 1.0.6
 - npm:chalk      4.1.2 -> 5.2.0

Workspaces Jump to heading

In a workspace setting, by default update will only operate on the current workspace member.

For instance, given a workspace:

deno.json
{
  "workspace": ["./member-a", "./member-b"]
}

Running

›_
deno update

from the ./member-a directory will only update dependencies listed in ./member-a/deno.json or ./member-a/package.json.

To include all workspace members, pass the --recursive flag (the -r shorthand is also accepted).

›_
deno update --recursive
deno update --latest -r
Command line usage:
update

Update outdated dependencies

Options Jump to heading

--cert
Jump to heading

Load certificate authority from PEM encoded file.

--compatible
Jump to heading

Only consider versions that satisfy semver requirements.

--config, -c
Jump to heading

Configure different aspects of deno including TypeScript, linting, and code formatting. Typically the configuration file will be called deno.json or deno.jsonc and automatically detected; in that case this flag is not necessary.

--env-file
Jump to heading

Load environment variables from local file Only the first environment variable with a given key is used. Existing process environment variables are not overwritten, so if variables with the same names already exist in the environment, their values will be preserved. Where multiple declarations for the same environment variable exist in your .env file, the first one encountered is applied. This is determined by the order of the files you pass as arguments.

--frozen-lockfile
Jump to heading

Error out if lockfile is out of date.

--import-map
Jump to heading

Load import map file from local file or remote URL.

--interactive, -i
Jump to heading

Interactively select which dependencies to update.

--latest
Jump to heading

Consider the latest version, regardless of semver constraints.

--lock
Jump to heading

Check the specified lock file. (If value is not provided, defaults to "./deno.lock").

--lockfile-only
Jump to heading

Install only updating the lockfile.

--min-dep-age
Jump to heading

(Unstable) The age in minutes, ISO-8601 duration or RFC3339 absolute timestamp (e.g. '120' for two hours, 'P2D' for two days, '2025-09-16' for cutoff date, '2025-09-16T12:00:00+00:00' for cutoff time, '0' to disable).

--no-check
Jump to heading

Skip type-checking. If the value of "remote" is supplied, diagnostic errors from remote modules will be ignored.

--no-config
Jump to heading

Disable automatic loading of the configuration file.

--no-lock
Jump to heading

Disable auto discovery of the lock file.

--no-npm
Jump to heading

Do not resolve npm modules.

--no-remote
Jump to heading

Do not resolve remote modules.

--node-modules-dir
Jump to heading

Selects the node_modules directory mode for npm packages (not a path). One of: auto (create a local node_modules directory and install npm packages into it), manual (use the existing local node_modules directory, do not modify it), none (do not use a local node_modules directory; resolve npm packages from the global cache). Defaults to auto when the flag is passed without a value.

--node-modules-linker
Jump to heading

Sets the linker mode for npm packages (isolated or hoisted).

--recursive, -r
Jump to heading

Include all workspace members.

--reload, -r
Jump to heading

Reload source code cache (recompile TypeScript). With no value, reloads everything. Pass a comma-separated list of specifiers to reload only those modules; npm: reloads all npm modules; npm:chalk reloads a single npm module; jsr:@std/http/file-server,jsr:@std/assert/assert-equals reloads specific modules.

--unsafely-ignore-certificate-errors
Jump to heading

DANGER: Disables verification of TLS certificates.

--vendor
Jump to heading

Toggles local vendor folder usage for remote modules and a node_modules folder for npm packages.

Last updated on

Did you find what you needed?

Edit this page
Privacy policy