suculent · suculent · May 19, 2026 · May 19, 2026 · May 19, 2026 · May 19, 2026
diff --git a/IMPROVEMENTS.md b/IMPROVEMENTS.md
@@ -7,6 +7,10 @@ Analysis performed on the current codebase (~11K LOC across 62+ library files, 5
 
 ## High Priority
 
+### 0. Pinned dependencies
+
+Never update "chai-http" to newer version, this would require significant rewrite for whole test suite.
+
 ### 1. Replace `console.log` with a Structured Logger
 **Effort:** Medium (2–3 days)
 **Owner:** THiNX backend maintainers

diff --git a/builders/arduino-docker-build b/builders/arduino-docker-build
diff --git a/builders/micropython-docker-build b/builders/micropython-docker-build
diff --git a/builders/mongoose-docker-build b/builders/mongoose-docker-build
diff --git a/builders/nodemcu-docker-build b/builders/nodemcu-docker-build
diff --git a/lib/thinx/statistics.js b/lib/thinx/statistics.js
@@ -164,7 +164,7 @@ module.exports = class Statistics {
 		if (fs.existsSync(this.TEMP_PATH)) {
 			try {
 				fs.unlink(this.TEMP_PATH);
-			} catch (e) {
+			} catch (_e) {
 				logger.debug(`unlinking ${this.TEMP_PATH} failed`);
 			}
 		}
@@ -374,7 +374,7 @@ module.exports = class Statistics {
 
 					try {
 						fs.unlink(this.TEMP_PATH);
-					} catch (e) {
+					} catch (_e) {
 						// can throw if not exists
 					}