diff --git a/wnfs-wasm/yarn.lock b/wnfs-wasm/yarn.lock
index 73cbeda5..eff7e14c 100644
--- a/wnfs-wasm/yarn.lock
+++ b/wnfs-wasm/yarn.lock
@@ -886,18 +886,18 @@ cross-spawn@^7.0.3:
     which "^2.0.1"
 
 css-loader@^6.8.1:
-  version "6.8.1"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-6.8.1.tgz#0f8f52699f60f5e679eab4ec0fcd68b8e8a50a88"
-  integrity sha512-xDAXtEVGlD0gJ07iclwWVkLoZOpEvAWaSyf6W18S2pOC//K8+qUDIx8IIT3D+HjnmkJPQeesOPv5aiUaJsCM2g==
+  version "6.9.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-6.9.0.tgz#0cc2f14df94ed97c526c5ae42b6b13916d1d8d0e"
+  integrity sha512-3I5Nu4ytWlHvOP6zItjiHlefBNtrH+oehq8tnQa2kO305qpVyx9XNIT1CXIj5bgCJs7qICBCkgCYxQLKPANoLA==
   dependencies:
     icss-utils "^5.1.0"
-    postcss "^8.4.21"
+    postcss "^8.4.31"
     postcss-modules-extract-imports "^3.0.0"
     postcss-modules-local-by-default "^4.0.3"
-    postcss-modules-scope "^3.0.0"
+    postcss-modules-scope "^3.1.0"
     postcss-modules-values "^4.0.0"
     postcss-value-parser "^4.2.0"
-    semver "^7.3.8"
+    semver "^7.5.4"
 
 css-select@^4.1.3:
   version "4.3.0"
@@ -2009,20 +2009,15 @@ multicast-dns@^7.2.5:
     dns-packet "^5.2.2"
     thunky "^1.0.2"
 
-multiformats@^12.0.1:
-  version "12.1.3"
-  resolved "https://registry.yarnpkg.com/multiformats/-/multiformats-12.1.3.tgz#cbf7a9861e11e74f8228b21376088cb43ba8754e"
-  integrity sha512-eajQ/ZH7qXZQR2AgtfpmSMizQzmyYVmCql7pdhldPuYQi4atACekbJaQplk6dWyIi10jCaFnd6pqvcEFXjbaJw==
-
 multiformats@^13.0.0:
   version "13.0.0"
   resolved "https://registry.yarnpkg.com/multiformats/-/multiformats-13.0.0.tgz#97f3341b16c34716a14518d178ea0c190e987c32"
   integrity sha512-xiIB0p7EKmETm3wyKedOg/xuyQ18PoWwXCzzgpZAiDxL9ktl3XTh8AqoDT5kAqRg+DU48XAGPsUJL2Rn6Bx3Lw==
 
-nanoid@^3.3.6:
-  version "3.3.6"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
-  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
+nanoid@^3.3.7:
+  version "3.3.7"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.7.tgz#d0c301a691bc8d54efa0a2226ccf3fe2fd656bd8"
+  integrity sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==
 
 negotiator@0.6.3:
   version "0.6.3"
@@ -2338,10 +2333,10 @@ postcss-modules-local-by-default@^4.0.3:
     postcss-selector-parser "^6.0.2"
     postcss-value-parser "^4.1.0"
 
-postcss-modules-scope@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-3.0.0.tgz#9ef3151456d3bbfa120ca44898dfca6f2fa01f06"
-  integrity sha512-hncihwFA2yPath8oZ15PZqvWGkWf+XUfQgUGamS4LqoP1anQLOsOJw0vr7J7IwLpoY9fatA2qiGUGmuZL0Iqlg==
+postcss-modules-scope@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-3.1.0.tgz#fbfddfda93a31f310f1d152c2bb4d3f3c5592ee0"
+  integrity sha512-SaIbK8XW+MZbd0xHPf7kdfA/3eOt7vxJ72IRecn3EzuZVLr1r0orzf0MX/pN8m+NMDoo6X/SQd8oeKqGZd8PXg==
   dependencies:
     postcss-selector-parser "^6.0.4"
 
@@ -2365,12 +2360,12 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.21:
-  version "8.4.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
-  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+postcss@^8.4.31:
+  version "8.4.33"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.33.tgz#1378e859c9f69bf6f638b990a0212f43e2aaa742"
+  integrity sha512-Kkpbhhdjw2qQs2O2DGX+8m5OVqEcbB9HRBvuYM9pgrjEFUg30A9LmXNlTAUj4S9kgtGyrMbTzVjH7E+s5Re2yg==
   dependencies:
-    nanoid "^3.3.6"
+    nanoid "^3.3.7"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
@@ -2657,7 +2652,7 @@ selfsigned@^2.1.1:
   dependencies:
     node-forge "^1"
 
-semver@^7.3.4, semver@^7.3.5, semver@^7.3.8:
+semver@^7.3.4, semver@^7.3.5, semver@^7.5.4:
   version "7.5.4"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.5.4.tgz#483986ec4ed38e1c6c48c34894a9182dbff68a6e"
   integrity sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==