diff --git a/Dockerfile b/Dockerfile
index ec89ca2..793e92d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ COPY tailwind.config.js ./
 COPY internal/web ./internal/web
 RUN npx tailwindcss -i internal/web/static/css/input.css -o internal/web/static/css/output.css --minify
 
-FROM golang:1.25-alpine AS builder
+FROM golang:1.27-alpine AS builder
 WORKDIR /app
 COPY go.mod go.sum ./
 RUN go mod download
diff --git a/go.mod b/go.mod
index 4166aa2..f2d434d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,14 @@
 module pete
 
-go 1.25.0
+go 1.27.0
+
+toolchain go1.27.1
 
 require (
 	github.com/BurntSushi/toml v1.6.0
 	github.com/PuerkitoBio/goquery v1.12.0
 	github.com/SherClockHolmes/webpush-go v1.4.0
+	github.com/chehsunliu/poker v0.1.0
 	github.com/coreos/go-oidc/v3 v3.19.0
 	github.com/mmcdole/gofeed v1.3.0
 	go.mau.fi/util v0.9.9
@@ -18,7 +21,6 @@ require (
 require (
 	filippo.io/edwards25519 v1.2.0 // indirect
 	github.com/andybalholm/cascadia v1.3.3 // indirect
-	github.com/chehsunliu/poker v0.1.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/go-jose/go-jose/v4 v4.1.4 // indirect
 	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
diff --git a/go.sum b/go.sum
index 72b8029..d2d520f 100644
--- a/go.sum
+++ b/go.sum
@@ -33,6 +33,7 @@ github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs
 github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/loganjspears/joker v0.0.0-20180219043703-3f2f69a75914 h1:yAIlIiOkdoJvqd5xtWzM9tNDpLZrFfJdpnNSKha78G8=
 github.com/loganjspears/joker v0.0.0-20180219043703-3f2f69a75914/go.mod h1:76SAnflG7ZFhgtnaVCpP6A5Z1S/VMFzRBN7KGm5j4oc=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
@@ -51,6 +52,7 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
 github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/notnil/joker v0.0.0-20180219043703-3f2f69a75914 h1:xXPuFr3PVM4p6Vw3j0CP29oWYRVKO3cPZjR6D7BxggQ=
 github.com/notnil/joker v0.0.0-20180219043703-3f2f69a75914/go.mod h1:L0Sdr2nYdktjerdXpIn9wOCn+GebPs/nCL2qH6RTGa0=
 github.com/petermattis/goid v0.0.0-20260330135022-df67b199bc81 h1:WDsQxOJDy0N1VRAjXLpi8sCEZRSGarLWQevDxpTBRrM=
 github.com/petermattis/goid v0.0.0-20260330135022-df67b199bc81/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=