diff --git a/packages/core/package.json b/packages/core/package.json
index 24b34c3c..ed067f0a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -44,7 +44,7 @@
     "lodash": "4.17.15",
     "p-limit": "2.3.0",
     "resolve-from": "5.0.0",
-    "tslib": "1.11.1",
+    "tslib": "^1.11.1",
     "unixify": "1.0.0",
     "valid-url": "1.0.9"
   },
diff --git a/packages/loaders/apollo-engine/package.json b/packages/loaders/apollo-engine/package.json
index ff5af32a..4d4edb9e 100644
--- a/packages/loaders/apollo-engine/package.json
+++ b/packages/loaders/apollo-engine/package.json
@@ -29,7 +29,7 @@
   "dependencies": {
     "@graphql-toolkit/common": "0.10.2",
     "apollo-language-server": "1.21.0",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/code-file/package.json b/packages/loaders/code-file/package.json
index a7263909..5425e084 100644
--- a/packages/loaders/code-file/package.json
+++ b/packages/loaders/code-file/package.json
@@ -29,7 +29,7 @@
   "dependencies": {
     "@graphql-toolkit/common": "0.10.2",
     "@graphql-toolkit/graphql-tag-pluck": "0.10.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/graphql-file/package.json b/packages/loaders/graphql-file/package.json
index 27765632..c77123f0 100644
--- a/packages/loaders/graphql-file/package.json
+++ b/packages/loaders/graphql-file/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@graphql-toolkit/common": "0.10.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/json-file/package.json b/packages/loaders/json-file/package.json
index 4e605b99..9abb6767 100644
--- a/packages/loaders/json-file/package.json
+++ b/packages/loaders/json-file/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@graphql-toolkit/common": "0.10.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/module/package.json b/packages/loaders/module/package.json
index 07d4c1c5..d2c58703 100644
--- a/packages/loaders/module/package.json
+++ b/packages/loaders/module/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@graphql-toolkit/common": "0.10.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/prisma/package.json b/packages/loaders/prisma/package.json
index 03e70cd5..96028497 100644
--- a/packages/loaders/prisma/package.json
+++ b/packages/loaders/prisma/package.json
@@ -30,7 +30,7 @@
     "@graphql-toolkit/common": "0.10.2",
     "@graphql-toolkit/url-loader": "0.10.2",
     "prisma-yml": "1.34.10",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/loaders/url/package.json b/packages/loaders/url/package.json
index 532ae6c1..bc3f064f 100644
--- a/packages/loaders/url/package.json
+++ b/packages/loaders/url/package.json
@@ -37,7 +37,7 @@
     "@graphql-toolkit/common": "0.10.2",
     "@graphql-toolkit/schema": "0.10.2",
     "cross-fetch": "3.0.4",
-    "tslib": "1.11.1",
+    "tslib": "^1.11.1",
     "valid-url": "1.0.9"
   },
   "publishConfig": {
diff --git a/packages/schema-merging/package.json b/packages/schema-merging/package.json
index bf493bbf..6b5b1597 100644
--- a/packages/schema-merging/package.json
+++ b/packages/schema-merging/package.json
@@ -34,7 +34,7 @@
     "@graphql-toolkit/schema": "0.10.2",
     "@graphql-toolkit/types": "0.10.2",
     "deepmerge": "4.2.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/schema/package.json b/packages/schema/package.json
index e8fade85..86f6fe6e 100644
--- a/packages/schema/package.json
+++ b/packages/schema/package.json
@@ -21,7 +21,7 @@
     "definition": "dist/index.d.ts"
   },
   "peerDependencies": {
-    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0"
+    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0"
   },
   "buildOptions": {
     "input": "./src/index.ts"
@@ -33,7 +33,7 @@
     "@graphql-toolkit/common": "0.10.2",
     "@graphql-toolkit/types": "0.10.2",
     "@graphql-toolkit/version": "0.10.2",
-    "tslib": "1.11.1"
+    "tslib": "^1.11.1"
   },
   "publishConfig": {
     "access": "public",
diff --git a/packages/types/package.json b/packages/types/package.json
index 1702bdaf..cd189102 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -21,7 +21,7 @@
     "definition": "dist/index.d.ts"
   },
   "peerDependencies": {
-    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0"
+    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0"
   },
   "buildOptions": {
     "input": "./src/index.ts"
diff --git a/packages/version/package.json b/packages/version/package.json
index 979795c8..42f2f14d 100644
--- a/packages/version/package.json
+++ b/packages/version/package.json
@@ -21,7 +21,7 @@
     "definition": "dist/index.d.ts"
   },
   "peerDependencies": {
-    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0"
+    "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0"
   },
   "buildOptions": {
     "input": "./src/index.ts"