diff --git a/node_modules/node-fetch/lib/index.es.js b/node_modules/node-fetch/lib/index.es.js
index 4852f7c..8a6bee9 100644
--- a/node_modules/node-fetch/lib/index.es.js
+++ b/node_modules/node-fetch/lib/index.es.js
@@ -1253,6 +1253,9 @@ class Request {
 		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
 		this.counter = init.counter || input.counter || 0;
 		this.agent = init.agent || input.agent;
+
+		// Custom Signal Desktop option
+		this.ca = init.ca || input.ca;
 	}
 
 	get method() {
@@ -1372,7 +1375,7 @@ function getNodeRequestOptions(request) {
 		method: request.method,
 		headers: exportNodeCompatibleHeaders(headers),
 		agent
-	});
+	}, request.ca ? { ca: request.ca } : {});
 }
 
 /**
@@ -1406,11 +1409,20 @@ const URL$1 = Url.URL || whatwgUrl.URL;
 // fix an issue where "PassThrough", "resolve" aren't a named export for node <10
 const PassThrough$1 = Stream.PassThrough;
 
+function isSignalVoipUrl(hostname) {
+	return hostname.endsWith('.voip.signal.org');
+}
+
 const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
 	const orig = new URL$1(original).hostname;
 	const dest = new URL$1(destination).hostname;
 
-	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+	return (
+		orig === dest ||
+		(orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest)) ||
+		// An additional check to keep Authorization for Signal's voip URLs.
+		(isSignalVoipUrl(orig) && isSignalVoipUrl(dest))
+	);
 };
 
 /**
@@ -1556,7 +1568,8 @@ function fetch(url, opts) {
 							body: request.body,
 							signal: request.signal,
 							timeout: request.timeout,
-							size: request.size
+							size: request.size,
+							ca: request.ca,
 						};
 
 						if (!isDomainOrSubdomain(request.url, locationURL)) {
diff --git a/node_modules/node-fetch/lib/index.js b/node_modules/node-fetch/lib/index.js
index e5b04f1..5153530 100644
--- a/node_modules/node-fetch/lib/index.js
+++ b/node_modules/node-fetch/lib/index.js
@@ -1257,6 +1257,9 @@ class Request {
 		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
 		this.counter = init.counter || input.counter || 0;
 		this.agent = init.agent || input.agent;
+
+		// Custom Signal Desktop option
+		this.ca = init.ca || input.ca;
 	}
 
 	get method() {
@@ -1376,7 +1379,7 @@ function getNodeRequestOptions(request) {
 		method: request.method,
 		headers: exportNodeCompatibleHeaders(headers),
 		agent
-	});
+	}, request.ca ? { ca: request.ca } : {});
 }
 
 /**
@@ -1410,11 +1413,20 @@ const URL$1 = Url.URL || whatwgUrl.URL;
 // fix an issue where "PassThrough", "resolve" aren't a named export for node <10
 const PassThrough$1 = Stream.PassThrough;
 
+function isSignalVoipUrl(hostname) {
+	return hostname.endsWith('.voip.signal.org');
+}
+
 const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
 	const orig = new URL$1(original).hostname;
 	const dest = new URL$1(destination).hostname;
 
-	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+	return (
+		orig === dest ||
+		(orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest)) ||
+		// An additional check to keep Authorization for Signal's voip URLs.
+		(isSignalVoipUrl(orig) && isSignalVoipUrl(dest))
+	);
 };
 
 /**
@@ -1560,7 +1572,8 @@ function fetch(url, opts) {
 							body: request.body,
 							signal: request.signal,
 							timeout: request.timeout,
-							size: request.size
+							size: request.size,
+							ca: request.ca,
 						};
 
 						if (!isDomainOrSubdomain(request.url, locationURL)) {
diff --git a/node_modules/node-fetch/lib/index.mjs b/node_modules/node-fetch/lib/index.mjs
index 49ee05e..ec12540 100644
--- a/node_modules/node-fetch/lib/index.mjs
+++ b/node_modules/node-fetch/lib/index.mjs
@@ -1251,6 +1251,9 @@ class Request {
 		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
 		this.counter = init.counter || input.counter || 0;
 		this.agent = init.agent || input.agent;
+
+		// Custom Signal Desktop option
+		this.ca = init.ca || input.ca;
 	}
 
 	get method() {
@@ -1370,7 +1373,7 @@ function getNodeRequestOptions(request) {
 		method: request.method,
 		headers: exportNodeCompatibleHeaders(headers),
 		agent
-	});
+	}, request.ca ? { ca: request.ca } : {});
 }
 
 /**
@@ -1404,11 +1407,20 @@ const URL$1 = Url.URL || whatwgUrl.URL;
 // fix an issue where "PassThrough", "resolve" aren't a named export for node <10
 const PassThrough$1 = Stream.PassThrough;
 
+function isSignalVoipUrl(hostname) {
+	return hostname.endsWith('.voip.signal.org');
+}
+
 const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original) {
 	const orig = new URL$1(original).hostname;
 	const dest = new URL$1(destination).hostname;
 
-	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
+	return (
+		orig === dest ||
+		(orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest)) ||
+		// An additional check to keep Authorization for Signal's voip URLs.
+		(isSignalVoipUrl(orig) && isSignalVoipUrl(dest))
+	);
 };
 
 /**
@@ -1554,7 +1566,8 @@ function fetch(url, opts) {
 							body: request.body,
 							signal: request.signal,
 							timeout: request.timeout,
-							size: request.size
+							size: request.size,
+							ca: request.ca,
 						};
 
 						if (!isDomainOrSubdomain(request.url, locationURL)) {
