diff --git a/.depcheckrc b/.depcheckrc
index d2ee940d..77048747 100644
--- a/.depcheckrc
+++ b/.depcheckrc
@@ -1 +1 @@
-ignores: ["core-js", "@yarnpkg/pnpify", "@yarnpkg/sdks", "babel-loader", "depcheck", "karma-browserstack-launcher", "karma-chrome-launcher", "karma-firefox-launcher", "karma-safari-launcher", "karma-coverage", "karma-sourcemap-loader", "karma-tap", "karma-webpack", "nyc", "prettier", "webpack-cli", "worker-plugin", "buffer", "process"]
+ignores: ["core-js", "@yarnpkg/pnpify", "@yarnpkg/sdks", "babel-loader", "depcheck", "karma-browserstack-launcher", "karma-chrome-launcher", "karma-firefox-launcher", "karma-safari-launcher", "karma-sourcemap-loader", "karma-tap", "karma-webpack", "nyc", "prettier", "webpack-cli", "worker-plugin", "buffer", "process"]
diff --git a/.gitignore b/.gitignore
index fd838edd..100e4781 100644
--- a/.gitignore
+++ b/.gitignore
@@ -157,16 +157,6 @@ pids
 *.seed
 *.pid.lock
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-*.lcov
-
-# nyc test coverage
-.nyc_output
-
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
diff --git a/karma.global.js b/karma.global.js
index 006cd24a..f43c6bb0 100644
--- a/karma.global.js
+++ b/karma.global.js
@@ -47,16 +47,11 @@ module.exports = (config) => ({
 
   plugins: [
     'karma-tap',
-    'karma-coverage',
     'karma-webpack',
     'karma-sourcemap-loader',
   ],
 
-  reporters: ['progress', 'coverage'],
-
-  coverageReporter: {
-    reporters: [{ type: 'lcov' }],
-  },
+  reporters: ['progress'],
 
   // TODO - https://github.com/transcend-io/penumbra/issues/249
   // // Create a secure context so `crypto.subtle` is defined
diff --git a/package.json b/package.json
index b3caf7c6..762cf584 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,6 @@
     "karma": "^6.3.20",
     "karma-browserstack-launcher": "^1.6.0",
     "karma-chrome-launcher": "^3.1.1",
-    "karma-coverage": "^2.2.0",
     "karma-firefox-launcher": "^2.1.2",
     "karma-safari-launcher": "^1.0.0",
     "karma-sourcemap-loader": "^0.3.8",
diff --git a/yarn.lock b/yarn.lock
index 479f65dc..7b73d835 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -55,29 +55,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/core@npm:^7.12.3":
-  version: 7.17.5
-  resolution: "@babel/core@npm:7.17.5"
-  dependencies:
-    "@ampproject/remapping": ^2.1.0
-    "@babel/code-frame": ^7.16.7
-    "@babel/generator": ^7.17.3
-    "@babel/helper-compilation-targets": ^7.16.7
-    "@babel/helper-module-transforms": ^7.16.7
-    "@babel/helpers": ^7.17.2
-    "@babel/parser": ^7.17.3
-    "@babel/template": ^7.16.7
-    "@babel/traverse": ^7.17.3
-    "@babel/types": ^7.17.0
-    convert-source-map: ^1.7.0
-    debug: ^4.1.0
-    gensync: ^1.0.0-beta.2
-    json5: ^2.1.2
-    semver: ^6.3.0
-  checksum: c5e7dddb4feaacb91175d22a6edc8e93804242328a82b80732c6e84a0647bc0a9c9d5b05f3ce13138b8e59bf7aba4ff9f7b7446302f141f243ba51df02c318a5
-  languageName: node
-  linkType: hard
-
 "@babel/core@npm:^7.18.2":
   version: 7.18.2
   resolution: "@babel/core@npm:7.18.2"
@@ -432,22 +409,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/helper-module-transforms@npm:^7.16.7":
-  version: 7.17.6
-  resolution: "@babel/helper-module-transforms@npm:7.17.6"
-  dependencies:
-    "@babel/helper-environment-visitor": ^7.16.7
-    "@babel/helper-module-imports": ^7.16.7
-    "@babel/helper-simple-access": ^7.16.7
-    "@babel/helper-split-export-declaration": ^7.16.7
-    "@babel/helper-validator-identifier": ^7.16.7
-    "@babel/template": ^7.16.7
-    "@babel/traverse": ^7.17.3
-    "@babel/types": ^7.17.0
-  checksum: f3722754411ec2fb7975dac4bc1843c2fcd59a7ffbbc78be9d403e13b0e3b07661813cdb96b322bb9560841b3b73a63616633d78667b3c23ab8ce43b25232804
-  languageName: node
-  linkType: hard
-
 "@babel/helper-module-transforms@npm:^7.18.0":
   version: 7.18.0
   resolution: "@babel/helper-module-transforms@npm:7.18.0"
@@ -570,15 +531,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/helper-simple-access@npm:^7.16.7":
-  version: 7.16.7
-  resolution: "@babel/helper-simple-access@npm:7.16.7"
-  dependencies:
-    "@babel/types": ^7.16.7
-  checksum: 8d22c46c5ec2ead0686c4d5a3d1d12b5190c59be676bfe0d9d89df62b437b51d1a3df2ccfb8a77dded2e585176ebf12986accb6d45a18cff229eef3b10344f4b
-  languageName: node
-  linkType: hard
-
 "@babel/helper-simple-access@npm:^7.17.7, @babel/helper-simple-access@npm:^7.18.2":
   version: 7.18.2
   resolution: "@babel/helper-simple-access@npm:7.18.2"
@@ -659,17 +611,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/helpers@npm:^7.17.2":
-  version: 7.17.2
-  resolution: "@babel/helpers@npm:7.17.2"
-  dependencies:
-    "@babel/template": ^7.16.7
-    "@babel/traverse": ^7.17.0
-    "@babel/types": ^7.17.0
-  checksum: 5fa06bbf59636314fb4098bb2e70cf488e0fb6989553438abab90356357b79976102ac129fb16fc8186893c79e0809de1d90e3304426d6fcdb1750da2b6dff9d
-  languageName: node
-  linkType: hard
-
 "@babel/helpers@npm:^7.18.2":
   version: 7.18.2
   resolution: "@babel/helpers@npm:7.18.2"
@@ -721,7 +662,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/parser@npm:^7.14.7, @babel/parser@npm:^7.16.4, @babel/parser@npm:^7.16.7, @babel/parser@npm:^7.17.3":
+"@babel/parser@npm:^7.16.4, @babel/parser@npm:^7.16.7, @babel/parser@npm:^7.17.3":
   version: 7.17.3
   resolution: "@babel/parser@npm:7.17.3"
   bin:
@@ -1715,7 +1656,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/traverse@npm:^7.12.5, @babel/traverse@npm:^7.13.0, @babel/traverse@npm:^7.16.7, @babel/traverse@npm:^7.16.8, @babel/traverse@npm:^7.17.0, @babel/traverse@npm:^7.17.3":
+"@babel/traverse@npm:^7.12.5, @babel/traverse@npm:^7.13.0, @babel/traverse@npm:^7.16.7, @babel/traverse@npm:^7.16.8":
   version: 7.17.3
   resolution: "@babel/traverse@npm:7.17.3"
   dependencies:
@@ -2051,7 +1992,6 @@ __metadata:
     karma: ^6.3.20
     karma-browserstack-launcher: ^1.6.0
     karma-chrome-launcher: ^3.1.1
-    karma-coverage: ^2.2.0
     karma-firefox-launcher: ^2.1.2
     karma-safari-launcher: ^1.0.0
     karma-sourcemap-loader: ^0.3.8
@@ -7071,13 +7011,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"istanbul-lib-coverage@npm:^3.2.0":
-  version: 3.2.0
-  resolution: "istanbul-lib-coverage@npm:3.2.0"
-  checksum: a2a545033b9d56da04a8571ed05c8120bf10e9bce01cf8633a3a2b0d1d83dff4ac4fe78d6d5673c27fc29b7f21a41d75f83a36be09f82a61c367b56aa73c1ff9
-  languageName: node
-  linkType: hard
-
 "istanbul-lib-hook@npm:^3.0.0":
   version: 3.0.0
   resolution: "istanbul-lib-hook@npm:3.0.0"
@@ -7099,19 +7032,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"istanbul-lib-instrument@npm:^5.1.0":
-  version: 5.1.0
-  resolution: "istanbul-lib-instrument@npm:5.1.0"
-  dependencies:
-    "@babel/core": ^7.12.3
-    "@babel/parser": ^7.14.7
-    "@istanbuljs/schema": ^0.1.2
-    istanbul-lib-coverage: ^3.2.0
-    semver: ^6.3.0
-  checksum: 8b82e733c69fe9f94d2e21f3e5760c9bedb110329aa75df4bd40df95f1cac3bf38767e43f35b125cc547ceca7376b72ce7d95cc5238b7e9088345c7b589233d3
-  languageName: node
-  linkType: hard
-
 "istanbul-lib-processinfo@npm:^2.0.2":
   version: 2.0.2
   resolution: "istanbul-lib-processinfo@npm:2.0.2"
@@ -7149,17 +7069,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"istanbul-lib-source-maps@npm:^4.0.1":
-  version: 4.0.1
-  resolution: "istanbul-lib-source-maps@npm:4.0.1"
-  dependencies:
-    debug: ^4.1.1
-    istanbul-lib-coverage: ^3.0.0
-    source-map: ^0.6.1
-  checksum: 21ad3df45db4b81852b662b8d4161f6446cd250c1ddc70ef96a585e2e85c26ed7cd9c2a396a71533cfb981d1a645508bc9618cae431e55d01a0628e7dec62ef2
-  languageName: node
-  linkType: hard
-
 "istanbul-reports@npm:^3.0.2":
   version: 3.0.2
   resolution: "istanbul-reports@npm:3.0.2"
@@ -7170,16 +7079,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"istanbul-reports@npm:^3.0.5":
-  version: 3.1.4
-  resolution: "istanbul-reports@npm:3.1.4"
-  dependencies:
-    html-escaper: ^2.0.0
-    istanbul-lib-report: ^3.0.0
-  checksum: 2132983355710c522f6b26808015cab9a0ee8b9f5ae0db0d3edeff40b886dd83cb670fb123cb7b32dbe59473d7c00cdde2ba6136bc0acdb20a865fccea64dfe1
-  languageName: node
-  linkType: hard
-
 "iterate-iterator@npm:^1.0.1":
   version: 1.0.1
   resolution: "iterate-iterator@npm:1.0.1"
@@ -7406,20 +7305,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"karma-coverage@npm:^2.2.0":
-  version: 2.2.0
-  resolution: "karma-coverage@npm:2.2.0"
-  dependencies:
-    istanbul-lib-coverage: ^3.2.0
-    istanbul-lib-instrument: ^5.1.0
-    istanbul-lib-report: ^3.0.0
-    istanbul-lib-source-maps: ^4.0.1
-    istanbul-reports: ^3.0.5
-    minimatch: ^3.0.4
-  checksum: 79c9df27c2de956e3314077256e508befbb7bc797f77c1ec495fc3d905574047269bfd015ea2da644a9b188fde09da42a4186b466a1cce86db45026b566b8cf0
-  languageName: node
-  linkType: hard
-
 "karma-firefox-launcher@npm:^2.1.2":
   version: 2.1.2
   resolution: "karma-firefox-launcher@npm:2.1.2"