diff --git a/.github/workflows/release-layer-collector.yml b/.github/workflows/release-layer-collector.yml
index 9b23dc1bc7..da290a004e 100644
--- a/.github/workflows/release-layer-collector.yml
+++ b/.github/workflows/release-layer-collector.yml
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
         with:
-          go-version: '^1.23.1'
+          go-version: '^1.24.2'
       - name: build
         run: make -C collector package GOARCH=${{ matrix.architecture }}
       - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
diff --git a/collector/go.mod b/collector/go.mod
index ae14d5429e..ebc19c759c 100644
--- a/collector/go.mod
+++ b/collector/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector
 
-go 1.23.1
+go 1.24.2
 
 replace github.com/open-telemetry/opentelemetry-lambda/collector/lambdacomponents => ./lambdacomponents
 
diff --git a/collector/internal/tools/go.mod b/collector/internal/tools/go.mod
index 665cf628f6..aa0e2badab 100644
--- a/collector/internal/tools/go.mod
+++ b/collector/internal/tools/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector/internal/tools
 
-go 1.23.1
+go 1.24.2
 
 require (
 	github.com/client9/misspell v0.3.4
diff --git a/collector/lambdacomponents/go.mod b/collector/lambdacomponents/go.mod
index 6507cc2619..ca0286319d 100644
--- a/collector/lambdacomponents/go.mod
+++ b/collector/lambdacomponents/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector/lambdacomponents
 
-go 1.23.1
+go 1.24.2
 
 require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/connector/spanmetricsconnector v0.126.0
diff --git a/collector/lambdalifecycle/go.mod b/collector/lambdalifecycle/go.mod
index ac17ff323b..08a55c6712 100644
--- a/collector/lambdalifecycle/go.mod
+++ b/collector/lambdalifecycle/go.mod
@@ -1,3 +1,3 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector/lambdalifecycle
 
-go 1.23.1
+go 1.24.2
diff --git a/collector/processor/coldstartprocessor/go.mod b/collector/processor/coldstartprocessor/go.mod
index 0b595f3640..1cd2091415 100644
--- a/collector/processor/coldstartprocessor/go.mod
+++ b/collector/processor/coldstartprocessor/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector/processor/coldstartprocessor
 
-go 1.23.1
+go 1.24.2
 
 require (
 	github.com/cespare/xxhash v1.1.0
diff --git a/collector/processor/decoupleprocessor/go.mod b/collector/processor/decoupleprocessor/go.mod
index 53aba805af..3e773bce2e 100644
--- a/collector/processor/decoupleprocessor/go.mod
+++ b/collector/processor/decoupleprocessor/go.mod
@@ -2,7 +2,7 @@ module github.com/open-telemetry/opentelemetry-lambda/collector/processor/decoup
 
 replace github.com/open-telemetry/opentelemetry-lambda/collector/lambdalifecycle => ../../lambdalifecycle
 
-go 1.23.1
+go 1.24.2
 
 require (
 	github.com/open-telemetry/opentelemetry-lambda/collector/lambdalifecycle v0.0.0-00010101000000-000000000000
diff --git a/collector/receiver/telemetryapireceiver/go.mod b/collector/receiver/telemetryapireceiver/go.mod
index 46a121a383..deae49dd22 100644
--- a/collector/receiver/telemetryapireceiver/go.mod
+++ b/collector/receiver/telemetryapireceiver/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/collector/receiver/telemetryapireceiver
 
-go 1.23.1
+go 1.24.2
 
 replace github.com/open-telemetry/opentelemetry-lambda/collector => ../../
 
diff --git a/go/sample-apps/function/go.mod b/go/sample-apps/function/go.mod
index e985966a7e..35eacac0a6 100644
--- a/go/sample-apps/function/go.mod
+++ b/go/sample-apps/function/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-lambda/go/sample-apps/function
 
-go 1.23.1
+go 1.24.2
 
 require (
 	github.com/aws/aws-lambda-go v1.48.0