diff --git a/package.json b/package.json
index 6115f28..02afc88 100644
--- a/package.json
+++ b/package.json
@@ -15,24 +15,24 @@
     "@rollup/plugin-commonjs": "21.0.1",
     "@rollup/plugin-node-resolve": "13.1.3",
     "@rollup/plugin-typescript": "8.3.0",
-    "@tsconfig/svelte": "^3.0.0",
-    "prettier": "^2.5.1",
+    "@tsconfig/svelte": "3.0.0",
+    "prettier": "2.5.1",
     "rollup": "2.67.2",
-    "rollup-plugin-css-only": "^3.1.0",
-    "rollup-plugin-livereload": "^2.0.0",
-    "rollup-plugin-svelte": "^7.0.0",
-    "rollup-plugin-terser": "^7.0.0",
+    "rollup-plugin-css-only": "3.1.0",
+    "rollup-plugin-livereload": "2.0.5",
+    "rollup-plugin-svelte": "7.1.0",
+    "rollup-plugin-terser": "7.0.2",
     "svelte": "3.46.4",
     "svelte-check": "2.4.3",
     "svelte-preprocess": "4.10.3",
-    "tslib": "^2.0.0",
+    "tslib": "2.3.1",
     "typescript": "4.5.5"
   },
   "dependencies": {
-    "page": "^1.11.6",
+    "page": "1.11.6",
     "sass": "1.49.7",
     "sirv-cli": "2.0.2",
-    "svelte-page-progress": "^1.0.1",
+    "svelte-page-progress": "1.0.1",
     "sveltestrap": "5.8.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 2e43ad3..27acfa3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -104,7 +104,7 @@
     estree-walker "^1.0.1"
     picomatch "^2.2.2"
 
-"@tsconfig/svelte@^3.0.0":
+"@tsconfig/svelte@3.0.0":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@tsconfig/svelte/-/svelte-3.0.0.tgz#b06e059209f04c414de0069f2f0e2796d979fc6f"
   integrity sha512-pYrtLtOwku/7r1i9AMONsJMVYAtk3hzOfiGNekhtq5tYBGA7unMve8RvUclKLMT3PrihvJqUmzsRGh0RP84hKg==
@@ -569,7 +569,7 @@ once@^1.3.0:
   resolved "https://registry.yarnpkg.com/opts/-/opts-2.0.2.tgz#a17e189fbbfee171da559edd8a42423bc5993ce1"
   integrity sha512-k41FwbcLnlgnFh69f4qdUfvDQ+5vaSDnVPFI/y5XuhKRq97EnVVneO9F1ESVCdiVu4fCS2L8usX3mU331hB7pg==
 
-page@^1.11.6:
+page@1.11.6:
   version "1.11.6"
   resolved "https://registry.yarnpkg.com/page/-/page-1.11.6.tgz#5ef4efc7073749b8085ccdaa0dcd7c9e0de12fe3"
   integrity sha512-P6e2JfzkBrPeFCIPplLP7vDDiU84RUUZMrWdsH4ZBGJ8OosnwFkcUkBHp1DTIjuipLliw9yQn/ZJsXZvarsO+g==
@@ -615,7 +615,7 @@ picomatch@^2.2.2:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.0.tgz#f1f061de8f6a4bf022892e2d128234fb98302972"
   integrity sha512-lY1Q/PiJGC2zOv/z391WOTD+Z02bCgsFfvxoXXf6h7kv9o+WmsmzYqrAwY63sNgOxE4xEdq0WyUnXfKeBrSvYw==
 
-prettier@^2.5.1:
+prettier@2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.5.1.tgz#fff75fa9d519c54cf0fce328c1017d94546bc56a"
   integrity sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==
@@ -669,21 +669,21 @@ rimraf@^2.5.2:
   dependencies:
     glob "^7.1.3"
 
-rollup-plugin-css-only@^3.1.0:
+rollup-plugin-css-only@3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-css-only/-/rollup-plugin-css-only-3.1.0.tgz#6a701cc5b051c6b3f0961e69b108a9a118e1b1df"
   integrity sha512-TYMOE5uoD76vpj+RTkQLzC9cQtbnJNktHPB507FzRWBVaofg7KhIqq1kGbcVOadARSozWF883Ho9KpSPKH8gqA==
   dependencies:
     "@rollup/pluginutils" "4"
 
-rollup-plugin-livereload@^2.0.0:
+rollup-plugin-livereload@2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/rollup-plugin-livereload/-/rollup-plugin-livereload-2.0.5.tgz#4747fa292a2cceb0c972c573d71b3d66b4252b37"
   integrity sha512-vqQZ/UQowTW7VoiKEM5ouNW90wE5/GZLfdWuR0ELxyKOJUIaj+uismPZZaICU4DnWPVjnpCDDxEqwU7pcKY/PA==
   dependencies:
     livereload "^0.9.1"
 
-rollup-plugin-svelte@^7.0.0:
+rollup-plugin-svelte@7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-svelte/-/rollup-plugin-svelte-7.1.0.tgz#d45f2b92b1014be4eb46b55aa033fb9a9c65f04d"
   integrity sha512-vopCUq3G+25sKjwF5VilIbiY6KCuMNHP1PFvx2Vr3REBNMDllKHFZN2B9jwwC+MqNc3UPKkjXnceLPEjTjXGXg==
@@ -691,7 +691,7 @@ rollup-plugin-svelte@^7.0.0:
     require-relative "^0.8.7"
     rollup-pluginutils "^2.8.2"
 
-rollup-plugin-terser@^7.0.0:
+rollup-plugin-terser@7.0.2:
   version "7.0.2"
   resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-7.0.2.tgz#e8fbba4869981b2dc35ae7e8a502d5c6c04d324d"
   integrity sha512-w3iIaU4OxcF52UUXiZNsNeuXIMDvFrr+ZXK6bFZ0Q60qyVfq4uLptoS4bbq3paG3x216eQllFZX7zt6TIImguQ==
@@ -869,7 +869,7 @@ svelte-check@2.4.3:
     svelte-preprocess "^4.0.0"
     typescript "*"
 
-svelte-page-progress@^1.0.1:
+svelte-page-progress@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/svelte-page-progress/-/svelte-page-progress-1.0.1.tgz#909b936d23db5ee5469c62541ffa95cd6b8b80ff"
   integrity sha512-7gnQ4AuefDLC0JgvBUOqBFa7ltCTBjI8Atx/Mz3kq9P0zEY980ZcY74BFhKHbK9BXmbF0SqfAe6UlMMjYbtCKg==
@@ -936,7 +936,7 @@ totalist@^2.0.0:
   resolved "https://registry.yarnpkg.com/totalist/-/totalist-2.0.0.tgz#db6f1e19c0fa63e71339bbb8fba89653c18c7eec"
   integrity sha512-+Y17F0YzxfACxTyjfhnJQEe7afPA0GSpYlFkl2VFMxYP7jshQf9gXV7cH47EfToBumFThfKBvfAcoUn6fdNeRQ==
 
-tslib@^2.0.0:
+tslib@2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
   integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==