diff --git a/test/Stats.test.js b/test/Stats.test.js
index 7de652aa6..9d52f1342 100644
--- a/test/Stats.test.js
+++ b/test/Stats.test.js
@@ -188,6 +188,7 @@ describe("Stats", () => {
 			      "emitted": true,
 			      "filteredRelated": undefined,
 			      "info": Object {
+			        "minimized": true,
 			        "size": 111,
 			      },
 			      "name": "chunkB.js",
@@ -205,6 +206,7 @@ describe("Stats", () => {
 			      "emitted": true,
 			      "filteredRelated": undefined,
 			      "info": Object {
+			        "minimized": true,
 			        "size": 182,
 			      },
 			      "name": "entryA.js",
@@ -222,6 +224,7 @@ describe("Stats", () => {
 			      "emitted": true,
 			      "filteredRelated": undefined,
 			      "info": Object {
+			        "minimized": true,
 			        "size": 2219,
 			      },
 			      "name": "entryB.js",
diff --git a/test/TestCasesAllCombined.test.js b/test/TestCasesAllCombined.test.js
index a94eae76f..c6482879e 100644
--- a/test/TestCasesAllCombined.test.js
+++ b/test/TestCasesAllCombined.test.js
@@ -11,10 +11,6 @@ describe("TestCases", () => {
 			moduleIds: "named",
 			chunkIds: "named"
 		},
-		plugins: [new webpack.HotModuleReplacementPlugin()],
-		deprecations: [
-			// TODO update terser-webpack-plugin to use getCache()
-			expect.objectContaining({ code: "DEP_WEBPACK_COMPILATION_CACHE" })
-		]
+		plugins: [new webpack.HotModuleReplacementPlugin()]
 	});
 });
diff --git a/test/TestCasesMinimizedHashedModules.test.js b/test/TestCasesMinimizedHashedModules.test.js
index f199b3b57..7bc139f74 100644
--- a/test/TestCasesMinimizedHashedModules.test.js
+++ b/test/TestCasesMinimizedHashedModules.test.js
@@ -7,10 +7,6 @@ describe("TestCases", () => {
 		minimize: true,
 		optimization: {
 			moduleIds: "hashed"
-		},
-		deprecations: [
-			// TODO update terser-webpack-plugin to use getCache()
-			expect.objectContaining({ code: "DEP_WEBPACK_COMPILATION_CACHE" })
-		]
+		}
 	});
 });
diff --git a/test/TestCasesMinimizedSourceMap.test.js b/test/TestCasesMinimizedSourceMap.test.js
index eafd4d085..9ec3b5717 100644
--- a/test/TestCasesMinimizedSourceMap.test.js
+++ b/test/TestCasesMinimizedSourceMap.test.js
@@ -5,10 +5,6 @@ describe("TestCases", () => {
 		name: "minimized-source-map",
 		mode: "production",
 		devtool: "eval-cheap-module-source-map",
-		minimize: true,
-		deprecations: [
-			// TODO update terser-webpack-plugin to use getCache()
-			expect.objectContaining({ code: "DEP_WEBPACK_COMPILATION_CACHE" })
-		]
+		minimize: true
 	});
 });
diff --git a/test/TestCasesProduction.test.js b/test/TestCasesProduction.test.js
index 845d5c9d6..8708f34d2 100644
--- a/test/TestCasesProduction.test.js
+++ b/test/TestCasesProduction.test.js
@@ -3,10 +3,6 @@ const { describeCases } = require("./TestCases.template");
 describe("TestCases", () => {
 	describeCases({
 		name: "production",
-		mode: "production",
-		deprecations: [
-			// TODO update terser-webpack-plugin to use getCache()
-			expect.objectContaining({ code: "DEP_WEBPACK_COMPILATION_CACHE" })
-		]
+		mode: "production"
 	});
 });
diff --git a/test/__snapshots__/StatsTestCases.test.js.snap b/test/__snapshots__/StatsTestCases.test.js.snap
index 3dbe639af..ef1e87fcf 100644
--- a/test/__snapshots__/StatsTestCases.test.js.snap
+++ b/test/__snapshots__/StatsTestCases.test.js.snap
@@ -823,7 +823,7 @@ Child undefined:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle0.js 556 bytes [emitted] (name: main)
+    asset bundle0.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle0.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -852,43 +852,43 @@ Child Terser:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle1.js 556 bytes [emitted] (name: main)
+    asset bundle1.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle1.js
 Child /Terser/:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle2.js 556 bytes [emitted] (name: main)
+    asset bundle2.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle2.js
 Child warnings => true:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle3.js 556 bytes [emitted] (name: main)
+    asset bundle3.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle3.js
 Child [Terser]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle4.js 556 bytes [emitted] (name: main)
+    asset bundle4.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle4.js
 Child [/Terser/]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle5.js 556 bytes [emitted] (name: main)
+    asset bundle5.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle5.js
 Child [warnings => true]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle6.js 556 bytes [emitted] (name: main)
+    asset bundle6.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle6.js
 Child should not filter:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle7.js 556 bytes [emitted] (name: main)
+    asset bundle7.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle7.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -917,7 +917,7 @@ Child /should not filter/:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle8.js 556 bytes [emitted] (name: main)
+    asset bundle8.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle8.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -946,7 +946,7 @@ Child warnings => false:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle9.js 556 bytes [emitted] (name: main)
+    asset bundle9.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle9.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -975,7 +975,7 @@ Child [should not filter]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle10.js 556 bytes [emitted] (name: main)
+    asset bundle10.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle10.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -1004,7 +1004,7 @@ Child [/should not filter/]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle11.js 556 bytes [emitted] (name: main)
+    asset bundle11.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle11.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -1033,7 +1033,7 @@ Child [warnings => false]:
     Hash: ce07045a2e545aaa7cc0
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset bundle12.js 556 bytes [emitted] (name: main)
+    asset bundle12.js 556 bytes [emitted] [minimized] (name: main)
     Entrypoint main = bundle12.js
 
     WARNING in Terser Plugin: Dropping unused function someRemoteUnUsedFunction1 [webpack://./a.js:3,0]
@@ -3034,7 +3034,7 @@ Child
     Hash: 584bbadef99167e48f78
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset main.js 207 bytes [emitted] (name: main)
+    asset main.js 207 bytes [emitted] [minimized] (name: main)
     Entrypoint main = main.js
     ./index.js + 2 modules 1.18 KiB [built]
         [no exports]
@@ -3055,7 +3055,7 @@ Child
     Hash: 01c4c80354460261d226
     Time: X ms
     Built at: 1970-04-20 12:42:42
-    asset main.no-side.js 1.37 KiB [emitted] (name: main)
+    asset main.no-side.js 1.37 KiB [emitted] [minimized] (name: main)
     Entrypoint main = main.no-side.js
     ./index.js 116 bytes [built]
         [no exports]
@@ -4278,7 +4278,7 @@ exports[`StatsTestCases should print correct stats for warnings-terser 1`] = `
 "Hash: 3edc6fa0be0cae472d04
 Time: X ms
 Built at: 1970-04-20 12:42:42
-asset bundle.js 823 bytes [emitted] (name: main)
+asset bundle.js 823 bytes [emitted] [minimized] (name: main)
 Entrypoint main = bundle.js
 ./index.js 299 bytes [built]
     [no exports used]
diff --git a/test/configCases/code-generation/harmony-pure-default/deprecations.js b/test/configCases/code-generation/harmony-pure-default/deprecations.js
deleted file mode 100644
index 7be5faa6a..000000000
--- a/test/configCases/code-generation/harmony-pure-default/deprecations.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = [{ code: /DEP_WEBPACK_COMPILATION_CACHE/ }];
diff --git a/test/configCases/plugins/terser-plugin/deprecations.js b/test/configCases/plugins/terser-plugin/deprecations.js
deleted file mode 100644
index 7be5faa6a..000000000
--- a/test/configCases/plugins/terser-plugin/deprecations.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = [{ code: /DEP_WEBPACK_COMPILATION_CACHE/ }];
diff --git a/test/configCases/scope-hoisting/harmony-pure-default/deprecations.js b/test/configCases/scope-hoisting/harmony-pure-default/deprecations.js
deleted file mode 100644
index 7be5faa6a..000000000
--- a/test/configCases/scope-hoisting/harmony-pure-default/deprecations.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = [{ code: /DEP_WEBPACK_COMPILATION_CACHE/ }];
diff --git a/test/configCases/source-map/sources-array-production/deprecations.js b/test/configCases/source-map/sources-array-production/deprecations.js
deleted file mode 100644
index 7be5faa6a..000000000
--- a/test/configCases/source-map/sources-array-production/deprecations.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = [{ code: /DEP_WEBPACK_COMPILATION_CACHE/ }];
diff --git a/yarn.lock b/yarn.lock
index 9fe97b0bb..552ebbbce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4142,11 +4142,12 @@ jest-worker@^25.5.0:
     merge-stream "^2.0.0"
     supports-color "^7.0.0"
 
-jest-worker@^26.1.0:
-  version "26.1.0"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.1.0.tgz#65d5641af74e08ccd561c240e7db61284f82f33d"
-  integrity sha512-Z9P5pZ6UC+kakMbNJn+tA2RdVdNX5WH1x+5UCBZ9MxIK24pjYtFt96fK+UwBTrjLYm232g1xz0L3eTh51OW+yQ==
+jest-worker@^26.2.1:
+  version "26.2.1"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.2.1.tgz#5d630ab93f666b53f911615bc13e662b382bd513"
+  integrity sha512-+XcGMMJDTeEGncRb5M5Zq9P7K4sQ1sirhjdOxsN1462h6lFo9w59bl2LVQmdGEEeU3m+maZCkS2Tcc9SfCHO4A==
   dependencies:
+    "@types/node" "*"
     merge-stream "^2.0.0"
     supports-color "^7.0.0"
 
@@ -6629,13 +6630,13 @@ terminal-link@^2.0.0:
     supports-hyperlinks "^2.0.0"
 
 terser-webpack-plugin@^3.0.2:
-  version "3.0.8"
-  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-3.0.8.tgz#d1a53442a143e09e00c880e8d77c1e79cb05318b"
-  integrity sha512-ygwK8TYMRTYtSyLB2Mhnt90guQh989CIq/mL/2apwi6rA15Xys4ydNUiH4ah6EZCfQxSk26ZFQilZ4IQ6IZw6A==
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-3.1.0.tgz#91e6d39571460ed240c0cf69d295bcf30ebf98cb"
+  integrity sha512-cjdZte66fYkZ65rQ2oJfrdCAkkhJA7YLYk5eGOcGCSGlq0ieZupRdjedSQXYknMPo2IveQL+tPdrxUkERENCFA==
   dependencies:
     cacache "^15.0.5"
     find-cache-dir "^3.3.1"
-    jest-worker "^26.1.0"
+    jest-worker "^26.2.1"
     p-limit "^3.0.2"
     schema-utils "^2.6.6"
     serialize-javascript "^4.0.0"