diff --git a/cli/lib/exec/spawn.js b/cli/lib/exec/spawn.js
index 6281fc393d80..f0fde9a3433e 100644
--- a/cli/lib/exec/spawn.js
+++ b/cli/lib/exec/spawn.js
@@ -30,7 +30,15 @@ const isRenderWorkerRe = /\.RenderWorker-/
 // https://github.com/cypress-io/cypress/issues/19299
 const isDbusWarning = /Failed to connect to the bus:/
 
-const GARBAGE_WARNINGS = [isXlibOrLibudevRe, isHighSierraWarningRe, isRenderWorkerRe, isDbusWarning]
+// Electron began logging these on self-signed certs with 17.0.0-alpha.4.
+// Once this is fixed upstream this regex can be removed: https://github.com/electron/electron/issues/34583
+// Sample:
+// [3801:0606/152837.383892:ERROR:cert_verify_proc_builtin.cc(681)] CertVerifyProcBuiltin for www.googletagmanager.com failed:
+// ----- Certificate i=0 (OU=Cypress Proxy Server Certificate,O=Cypress Proxy CA,L=Internet,ST=Internet,C=Internet,CN=www.googletagmanager.com) -----
+// ERROR: No matching issuer found
+const isCertVerifyProcBuiltin = /(^\[.*ERROR:cert_verify_proc_builtin\.cc|^----- Certificate i=0 \(OU=Cypress Proxy|^ERROR: No matching issuer found$)/
+
+const GARBAGE_WARNINGS = [isXlibOrLibudevRe, isHighSierraWarningRe, isRenderWorkerRe, isDbusWarning, isCertVerifyProcBuiltin]
 
 const isGarbageLineWarning = (str) => {
   return _.some(GARBAGE_WARNINGS, (re) => {
diff --git a/cli/test/lib/exec/spawn_spec.js b/cli/test/lib/exec/spawn_spec.js
index 96223af0a3d1..1f8e6d3b342e 100644
--- a/cli/test/lib/exec/spawn_spec.js
+++ b/cli/test/lib/exec/spawn_spec.js
@@ -71,6 +71,10 @@ describe('lib/exec/spawn', function () {
 
         [1957:0406/160550.146820:ERROR:bus.cc(392)] Failed to connect to the bus: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory
         [1957:0406/160550.147994:ERROR:bus.cc(392)] Failed to connect to the bus: Address does not contain a colon
+
+        [3801:0606/152837.383892:ERROR:cert_verify_proc_builtin.cc(681)] CertVerifyProcBuiltin for www.googletagmanager.com failed:
+        ----- Certificate i=0 (OU=Cypress Proxy Server Certificate,O=Cypress Proxy CA,L=Internet,ST=Internet,C=Internet,CN=www.googletagmanager.com) -----
+        ERROR: No matching issuer found
       `
 
       const lines = _