diff --git a/go.mod b/go.mod
index 85c9132..5c15a7c 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/lukaszraczylo/graphql-monitoring-proxy
 
 go 1.26.0
 
-toolchain go1.27.2
+toolchain go1.27.3
 
 require (
 	github.com/MicahParks/keyfunc/v3 v3.8.2
@@ -26,7 +26,7 @@ require (
 	github.com/redis/go-redis/v9 v9.23.0
 	github.com/sony/gobreaker/v2 v2.4.0
 	github.com/stretchr/testify v1.12.1
-	github.com/valyala/fasthttp v1.75.0
+	github.com/valyala/fasthttp v1.76.0
 	go.opentelemetry.io/otel v1.47.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.47.0
 	go.opentelemetry.io/otel/sdk v1.47.0
diff --git a/go.sum b/go.sum
index af6e270..bb461ef 100644
--- a/go.sum
+++ b/go.sum
@@ -106,8 +106,8 @@ github.com/tinylib/msgp v1.6.5 h1:iAH6XTP7BpzErjBZlujJQXxA+GmRi2YWs6M4KdLtNbE=
 github.com/tinylib/msgp v1.6.5/go.mod h1:RSp0LW9oSxFut3KzESt5Voq4GVWyS+PSulT77roAqEA=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.75.0 h1:W3xrvNJHG60j2ZCjxpP8kkB+oPG8kh9/g1n4+3xUwNA=
-github.com/valyala/fasthttp v1.75.0/go.mod h1:JiVkPRZU124PuPsreV/s9dZRgG2lRK7wNEikdQ0Rk4s=
+github.com/valyala/fasthttp v1.76.0 h1:QitrT4foDQuqvUnr/hzmQUDbYzV12Zz4vkLOlipU4Cw=
+github.com/valyala/fasthttp v1.76.0/go.mod h1:m8oTPC8riDDky07invpl+Gz3RixnAN5BbwyUuVB5H2o=
 github.com/valyala/fastrand v1.1.0 h1:f+5HkLW4rsgzdNoleUOB69hyT9IlD2ZQh9GyDMfb5G8=
 github.com/valyala/fastrand v1.1.0/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
 github.com/valyala/histogram v1.2.0 h1:wyYGAZZt3CpwUiIb9AU/Zbllg1llXyrtApRS815OLoQ=