Framework & runtime upgrades
Controlled version steps for your core framework and language runtime, tested at each hop so a major upgrade never becomes a big-bang rewrite.
App Maintenance & Support · Updates & Security Patches · AI-First · Results-Driven
Updates & Security Patches,Applied on a Schedule Before Things Break
Short answer: Updates and security patches are the ongoing work of keeping a live app's frameworks, libraries and OS-level SDKs current, plus applying urgent fixes when a vulnerability is disclosed. Routine updates run on a set cadence so dependencies never drift far enough to force a rebuild, while security patches are applied out-of-band, fast, when a CVE affects your stack. Skip it and apps pile up outdated SDKs that get them delisted from the app stores or exposed to known exploits. Zen in Tech patches apps we built and ones we inherit, on a defined schedule with every change tested before it ships.
Scheduled updates and out-of-band security patches
Every app is built on a stack of dependencies — the language runtime, the framework, dozens of libraries, and the platform SDKs underneath. All of those ship new versions constantly, and each release either fixes a security hole, drops support for something you rely on, or becomes the new minimum the app stores will accept. Updates and security patches are the discipline of keeping that stack current so a routine bump never turns into an emergency rebuild.
There are two rhythms to this work. Routine updates run on a cadence — usually monthly or quarterly — where we take controlled steps up through minor and patch versions, test, and ship. Security patches are different: when a CVE lands against a library in your app, it can't wait for the next cycle, so it's triaged and applied out-of-band, often the same day. The pitfall is treating both the same way — either patching nothing until something breaks, or blindly auto-merging updates that quietly break the build.
We start by taking inventory of your dependencies and their versions, then set a baseline and a cadence you can see. Because the same in-house engineers apply and test each update, we catch breaking changes before your users do, and every change ships with a short changelog so you always know what moved and why.
What we cover
What updates & security patches cover
Library & dependency updates
Regular, reviewed bumps of the packages your app depends on, keeping them in supported ranges before they hit end-of-life.
OS & platform SDK updates
Raising target SDK and platform library versions so the app keeps meeting the minimum Apple, Google and browsers require.
Urgent security patching
Out-of-band fixes when a CVE or advisory affects your stack, triaged by severity and applied fast, often the same day.
Patch testing & regression checks
Every update runs through automated and targeted manual tests so a fix for one thing never quietly breaks another.
Cadence & changelogs
A predictable update schedule with a plain-English changelog for each release, so you always know exactly what changed.
Services
How we run updates & patching
From the first dependency audit to a steady monthly cadence, here's how an updates-and-patches engagement works with us.
1. Dependency & version audit
We inventory every library, framework and SDK your app uses, flag what's outdated, deprecated or end-of-life, and score the security exposure.
2. Baseline & cadence
We agree an update rhythm — monthly or quarterly — plus severity rules for anything urgent, so routine and emergency work each have a lane.
3. Scheduled routine updates
On cadence, we take controlled version steps, resolve breaking changes, and update lockfiles so the stack stays current without drama.
4. Emergency security patching
When an advisory hits a library you use, we triage by severity and apply the patch out-of-band, without waiting for the next cycle.
5. Test, stage & release
Each change runs through automated tests and a staging build before it ships to production and the app stores.
6. Changelog & reporting
You get a short, readable summary of what was updated, what was patched, and what's coming next update window.
Tools & platforms
The update & patching stack we run
The exact toolset depends on your goals — these are the platforms we use most, and we work with whatever your team already relies on.
Dependency updates
DependabotRenovatenpmpnpmCocoaPodsGradle
Vulnerability scanning
CI/CD & releases
Testing & QA
Store distribution
Tracking & changelogs
Chosen per project — not a fixed menu. Have a preferred tool or platform? We’ll work with it.
Built to last
Secure, Accessible & Built to Last
We build on modern, well-supported frameworks with security and accessibility baked in — dependency hygiene, input validation, HTTPS and WCAG-minded UI — so your product is safe and usable from day one.
You own all the code and assets. Everything ships with documentation and a clean handover, so your team (or ours) can maintain and extend it without lock-in.
Who we work with
Industries We Build For
20+ years across sectors — in Houston and internationally.
Transparent pricing
Estimate your project in seconds
Pick what you’re building for an indicative range, then request an exact quote. No email wall.
Simple prices for typical tasks
- Basic carefrom $800/mo
- Growth carefrom $1.5k/mo
- SLA supportfrom $2.5k/mo
- One-off fixesfrom $150/hr
Proof
700+ projects, 20+ years
See the products and growth work we’ve shipped across industries — and request a case study relevant to yours.
How we work
Fixed scope. Sprints. Working software.
- 01
Scope & fixed estimate
A short discovery call turns your idea into a clear spec and a firm range — free.
- 02
Design & architecture
UX, data model and stack chosen for your scale, not ours.
- 03
Build in sprints
Working software every 1–2 weeks — you see progress, not promises.
- 04
Launch & scale
We ship, measure and keep improving with care plans.
FAQ
Updates & security patches: frequently asked questions
How much do app updates and security patches cost?
For most apps this is part of a monthly care plan starting around $800/mo, which covers a routine update cadence plus urgent security patches as they come up. Standalone one-off update projects — for example bringing a badly outdated app back to current — are typically quoted as a fixed scope or from about $150/hr. We confirm the exact number after a quick dependency audit, with no fake guarantees.
What's the difference between an update and a security patch?
A routine update is a planned version bump of a framework, library or SDK, done on a schedule to stop your stack from drifting out of support. A security patch is applied out-of-band, as soon as a vulnerability (a CVE) is disclosed against something your app uses, because waiting for the next cycle would leave you exposed. We run both, and treat them on different timelines.
How often should updates be applied?
For most apps a monthly or quarterly cadence for routine updates is the right balance — frequent enough that no single upgrade becomes huge, but not so constant it's noise. Security patches are the exception: those are applied as soon as a relevant advisory lands, regardless of the schedule. We set the cadence with you based on how business-critical the app is.
Will updating my app break it?
That's exactly the risk we manage. Blind auto-updates can introduce breaking changes, so we take controlled version steps, read the release notes, and run automated and targeted manual tests on a staging build before anything reaches production. If an update needs code changes to stay compatible, we make them as part of the work rather than shipping a broken build.
Can you handle major version upgrades with breaking changes?
Yes. Major upgrades — a new major framework version, a language migration, a platform SDK jump — are where most breakage lives, so we plan them as their own scoped piece of work rather than a routine bump. We step through intermediate versions where possible, fix the breaking changes, and test heavily so you end up current without a rewrite.
Do you apply updates for apps outside Houston?
Yes. We're based in Houston but keep apps updated and patched for clients across Texas, throughout the USA, and internationally. This work is done entirely on the codebase and CI/CD pipeline, so your location doesn't change anything — we can maintain your stack from here wherever your users are.
Do you patch apps for Houston businesses?
Absolutely, it's our home market. Our office is at 9800 Richmond Ave in the Westchase / Energy Corridor area, and we keep local businesses' apps current and secure on a defined schedule. We're happy to meet in person to review your dependency situation and set a cadence.
Can you take over updates for an app your team didn't build?
Yes — we regularly adopt apps other teams built or abandoned. We start with a dependency and security audit so there are no surprises, get the stack back to a supported baseline, then keep it there on a cadence. The same engineers who learn your codebase stay on it, so patches are fast and safe.
Ready to get your app's stack current and keep it there?
Book a free call and we'll audit your dependencies, flag anything outdated or exposed, and set a clear update cadence with urgent security patches covered. Care plans start around $800/mo; one-off catch-up work is scoped after a quick review.
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