diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aaa6717..edcfee7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Install Crystal
         uses: oprypin/install-crystal@v1
         with:
-          crystal: 1.0.0
+          crystal: 1.10.1
 
       - name: Cache Shards
         uses: actions/cache@v2
diff --git a/Dockerfile b/Dockerfile
index 2b3b239..2b4b554 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
-FROM docker.io/crystallang/crystal:1.0.0-alpine AS builder
+FROM crystallang/crystal:1.10.1-alpine AS builder
 WORKDIR /app
 COPY ./shard.yml ./shard.yml
 RUN shards install
 COPY ./src/ ./src/
 RUN crystal build ./src/instances.cr --release
 
-FROM alpine:latest
-RUN apk add --no-cache gc pcre libgcc
+FROM alpine:3.18
+RUN apk add --no-cache gc pcre2 libgcc
 WORKDIR /app
 RUN addgroup -g 1000 -S invidious && \
     adduser -u 1000 -S invidious -G invidious
diff --git a/shard.lock b/shard.lock
index c4cb889..82d8d02 100644
--- a/shard.lock
+++ b/shard.lock
@@ -2,19 +2,15 @@ version: 2.0
 shards:
   backtracer:
     git: https://github.com/sija/backtracer.cr.git
-    version: 1.2.1
+    version: 1.2.2
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
-    version: 0.2.0
+    version: 0.3.1
 
   kemal:
     git: https://github.com/kemalcr/kemal.git
-    version: 1.0.0+git.commit.218be2422172d330feb62c6a8abc7df5402fdb84
-
-  kilt:
-    git: https://github.com/jeromegn/kilt.git
-    version: 0.6.1
+    version: 1.4.0
 
   radix:
     git: https://github.com/luislavena/radix.git
diff --git a/shard.yml b/shard.yml
index 7599b58..ee5cab2 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,8 +1,9 @@
 name: instances
-version: 0.1.0
+version: 0.2.0
 
 authors:
   - Omar Roth <omarroth@protonmail.com>
+  - Invidious team
 
 targets:
   instances:
@@ -11,8 +12,8 @@ targets:
 dependencies:
   kemal:
     github: kemalcr/kemal
-    branch: master
+    version: ~> 1.4.0
 
-crystal: 1.0.0
+crystal: 1.10.1
 
 license: AGPLv3
diff --git a/src/instances.cr b/src/instances.cr
index c885fd7..ea24de0 100644
--- a/src/instances.cr
+++ b/src/instances.cr
@@ -160,7 +160,7 @@ SORT_PROCS = {
   "api"      => ->(name : String, instance : Instance) { instance[:api] == nil ? 2 : instance[:api] ? 0 : 1 },
   "users"    => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["usage"]?.try &.["users"]["total"].as_i || 0) },
   "version"  => ->(name : String, instance : Instance) { instance[:stats]?.try &.["software"]?.try &.["version"].as_s.try &.split("-", 2)[0].split(".").map { |a| -a.to_i } || [0, 0, 0] },
-  "playback" => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["playback"]?.try &.["ratio"]?.try { |ratio| ratio.as_f.to_i * 100 } || 100) },
+  "playback" => ->(name : String, instance : Instance) { -(instance[:stats]?.try &.["playback"]?.try &.["ratio"]?.try { |ratio| ratio.as_f } || 0.0) },
 }
 
 def sort_instances(instances, sort_by)