diff --git a/packages/core/test/install/aliases.ts b/packages/core/test/install/aliases.ts
index 4cfd06237..0d30a44fb 100644
--- a/packages/core/test/install/aliases.ts
+++ b/packages/core/test/install/aliases.ts
@@ -25,7 +25,7 @@ test('installing aliased dependency', async () => {
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-clmHeoPIAKwxkd17nZ+80PdS1P4=',
+          integrity: 'sha512-1aKMsFUc7vYQGzt//8zhkjRWPoYkajY/I5MJEvrc0pDoHXrW7n5ri8DYxhy3rR+Dk0QFl7GjHHsZU1sppQrWtw==',
         },
       },
       '/is-positive/3.1.0': {
@@ -34,7 +34,7 @@ test('installing aliased dependency', async () => {
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
diff --git a/packages/core/test/install/fixLockfile.ts b/packages/core/test/install/fixLockfile.ts
index ca099fb9e..73f57844c 100644
--- a/packages/core/test/install/fixLockfile.ts
+++ b/packages/core/test/install/fixLockfile.ts
@@ -21,7 +21,7 @@ test('fix broken lockfile with --fix-lockfile', async () => {
     packages: {
       '/@types/semver/5.3.31': {
         // resolution: {
-        //   integrity: 'sha1-uZnX2TX0P1IHsBsA094ghS9Mp18=',
+        //   integrity: 'sha512-WBv5F9HrWTyG800cB9M3veCVkFahqXN7KA7c3VUCYZm/xhNzzIFiXiq+rZmj75j7GvWelN3YNrLX7FjtqBvhMw==',
         // },
       },
       '/core-js-pure/3.16.2': {
@@ -51,7 +51,7 @@ test('fix broken lockfile with --fix-lockfile', async () => {
   expect(Object.keys(lockfile.packages as PackageSnapshots).length).toBe(2)
   expect(lockfile.packages?.['/@types/semver/5.3.31']).toBeTruthy()
   expect(lockfile.packages?.['/@types/semver/5.3.31']?.resolution).toEqual({
-    integrity: 'sha1-uZnX2TX0P1IHsBsA094ghS9Mp18=',
+    integrity: 'sha512-WBv5F9HrWTyG800cB9M3veCVkFahqXN7KA7c3VUCYZm/xhNzzIFiXiq+rZmj75j7GvWelN3YNrLX7FjtqBvhMw==',
   })
   expect(lockfile.packages?.['/core-js-pure/3.16.2']).toBeTruthy()
   expect(lockfile.packages?.['/core-js-pure/3.16.2']?.resolution).toEqual({
diff --git a/packages/core/test/install/misc.ts b/packages/core/test/install/misc.ts
index a0463134d..b8c24b6cb 100644
--- a/packages/core/test/install/misc.ts
+++ b/packages/core/test/install/misc.ts
@@ -963,7 +963,7 @@ test('all the subdeps of dependencies are linked when a node_modules is partiall
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
diff --git a/packages/core/test/lockfile.ts b/packages/core/test/lockfile.ts
index 46f004aa4..a636ee5d1 100644
--- a/packages/core/test/lockfile.ts
+++ b/packages/core/test/lockfile.ts
@@ -96,7 +96,7 @@ test('lockfile with scoped package', async () => {
     packages: {
       '/@types/semver/5.3.31': {
         resolution: {
-          integrity: 'sha1-uZnX2TX0P1IHsBsA094ghS9Mp18=',
+          integrity: 'sha512-WBv5F9HrWTyG800cB9M3veCVkFahqXN7KA7c3VUCYZm/xhNzzIFiXiq+rZmj75j7GvWelN3YNrLX7FjtqBvhMw==',
         },
       },
     },
@@ -177,7 +177,7 @@ test('lockfile is fixed when it does not match package.json', async () => {
     packages: {
       '/@types/semver/5.3.31': {
         resolution: {
-          integrity: 'sha1-uZnX2TX0P1IHsBsA094ghS9Mp18=',
+          integrity: 'sha512-WBv5F9HrWTyG800cB9M3veCVkFahqXN7KA7c3VUCYZm/xhNzzIFiXiq+rZmj75j7GvWelN3YNrLX7FjtqBvhMw==',
         },
       },
       '/is-negative/2.1.0': {
@@ -187,7 +187,7 @@ test('lockfile is fixed when it does not match package.json', async () => {
       },
       '/is-positive/3.1.0': {
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
@@ -235,7 +235,7 @@ test(`doing named installation when ${WANTED_LOCKFILE} exists already`, async ()
     packages: {
       '/@types/semver/5.3.31': {
         resolution: {
-          integrity: 'sha1-uZnX2TX0P1IHsBsA094ghS9Mp18=',
+          integrity: 'sha512-WBv5F9HrWTyG800cB9M3veCVkFahqXN7KA7c3VUCYZm/xhNzzIFiXiq+rZmj75j7GvWelN3YNrLX7FjtqBvhMw==',
         },
       },
       '/is-negative/2.1.0': {
@@ -245,7 +245,7 @@ test(`doing named installation when ${WANTED_LOCKFILE} exists already`, async ()
       },
       '/is-positive/3.1.0': {
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
@@ -482,7 +482,7 @@ test('scoped module from different registry', async () => {
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-clmHeoPIAKwxkd17nZ+80PdS1P4=',
+          integrity: 'sha512-1aKMsFUc7vYQGzt//8zhkjRWPoYkajY/I5MJEvrc0pDoHXrW7n5ri8DYxhy3rR+Dk0QFl7GjHHsZU1sppQrWtw==',
         },
       },
       '/is-positive/3.1.0': {
@@ -491,7 +491,7 @@ test('scoped module from different registry', async () => {
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
@@ -921,7 +921,7 @@ test(`doing named installation when shared ${WANTED_LOCKFILE} exists already`, a
       },
       '/is-positive/3.1.0': {
         resolution: {
-          integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+          integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
         },
       },
     },
diff --git a/packages/core/test/uninstall.ts b/packages/core/test/uninstall.ts
index 31bafe909..57eb203d7 100644
--- a/packages/core/test/uninstall.ts
+++ b/packages/core/test/uninstall.ts
@@ -347,7 +347,7 @@ test('uninstalling a dependency from package that uses shared lockfile', async (
           node: '>=0.10.0',
         },
         resolution: {
-          integrity: 'sha1-clmHeoPIAKwxkd17nZ+80PdS1P4=',
+          integrity: 'sha512-1aKMsFUc7vYQGzt//8zhkjRWPoYkajY/I5MJEvrc0pDoHXrW7n5ri8DYxhy3rR+Dk0QFl7GjHHsZU1sppQrWtw==',
         },
       },
     },
diff --git a/packages/outdated/test/outdated.spec.ts b/packages/outdated/test/outdated.spec.ts
index 1c34ff3be..c17116929 100644
--- a/packages/outdated/test/outdated.spec.ts
+++ b/packages/outdated/test/outdated.spec.ts
@@ -111,7 +111,7 @@ test('outdated()', async () => {
         },
         '/is-positive/3.1.0': {
           resolution: {
-            integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+            integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
           },
         },
         'github.com/blabla/from-github-2/d5f8d5500f7faf593d32e134c1b0043ff69151b3': {
@@ -307,7 +307,7 @@ test('using a matcher', async () => {
         },
         '/is-positive/3.1.0': {
           resolution: {
-            integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+            integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
           },
         },
         'github.com/blabla/from-github-2/d5f8d5500f7faf593d32e134c1b0043ff69151b3': {
@@ -392,7 +392,7 @@ test('outdated() aliased dependency', async () => {
       packages: {
         '/is-positive/3.1.0': {
           resolution: {
-            integrity: 'sha1-hX21hKG6XRyymAUn/DtsQ103sP0=',
+            integrity: 'sha512-8ND1j3y9/HP94TOvGzr69/FgbkX2ruOldhLEsTWwcJVfo4oRjwemJmJxt7RJkKYH8tz7vYBP9JcKQY8CLuJ90Q==',
           },
         },
       },