diff --git a/examples/go.sum b/examples/go.sum
index 94ecde35..42c3c19a 100644
--- a/examples/go.sum
+++ b/examples/go.sum
@@ -2,8 +2,8 @@ github.com/at-wat/mqtt-go v0.19.4 h1:R2cbCU7O5PHQ38unbe1Y51ncG3KsFEJV6QeipDoqdLQ
 github.com/at-wat/mqtt-go v0.19.4/go.mod h1:AsiWc9kqVOhqq7LzUeWT/AkKUBfx3Sw5cEe8lc06fqA=
 github.com/aws/aws-sdk-go-v2 v1.32.4 h1:S13INUiTxgrPueTmrm5DZ+MiAo99zYzHEFh1UNkOxNE=
 github.com/aws/aws-sdk-go-v2 v1.32.4/go.mod h1:2SK5n0a2karNTv5tbP1SjsX0uhttou00v/HpXKM1ZUo=
-github.com/aws/aws-sdk-go-v2/config v1.27.43 h1:p33fDDihFC390dhhuv8nOmX419wjOSDQRb+USt20RrU=
-github.com/aws/aws-sdk-go-v2/config v1.27.43/go.mod h1:pYhbtvg1siOOg8h5an77rXle9tVG8T+BWLWAo7cOukc=
+github.com/aws/aws-sdk-go-v2/config v1.28.4 h1:qgD0MKmkIzZR2DrAjWJcI9UkndjR+8f6sjUQvXh0mb0=
+github.com/aws/aws-sdk-go-v2/config v1.28.4/go.mod h1:LgnWnNzHZw4MLplSyEGia0WgJ/kCGD86zGCjvNpehJs=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.45 h1:DUgm5lFso57E7150RBgu1JpVQoF8fAPretiDStIuVjg=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.45/go.mod h1:dnBpENcPC1ekZrGpSWspX+ZRGzhkvqngT2Qp5xBR1dY=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.19 h1:woXadbf0c7enQ2UGCi8gW/WuKmE0xIzxBF/eD94jMKQ=
diff --git a/go.mod b/go.mod
index 26aeb63e..ec605a3b 100644
--- a/go.mod
+++ b/go.mod
@@ -5,9 +5,9 @@ go 1.21
 require (
 	github.com/at-wat/mqtt-go v0.19.4
 	github.com/aws/aws-sdk-go-v2 v1.32.4
-	github.com/aws/aws-sdk-go-v2/config v1.27.43
+	github.com/aws/aws-sdk-go-v2/config v1.28.4
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.45
-	github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.26.4
+	github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.27.5
 	github.com/google/uuid v1.6.0
 	golang.org/x/net v0.29.0
 	google.golang.org/protobuf v1.34.2
diff --git a/go.sum b/go.sum
index 18abf767..55c767e0 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/at-wat/mqtt-go v0.19.4 h1:R2cbCU7O5PHQ38unbe1Y51ncG3KsFEJV6QeipDoqdLQ
 github.com/at-wat/mqtt-go v0.19.4/go.mod h1:AsiWc9kqVOhqq7LzUeWT/AkKUBfx3Sw5cEe8lc06fqA=
 github.com/aws/aws-sdk-go-v2 v1.32.4 h1:S13INUiTxgrPueTmrm5DZ+MiAo99zYzHEFh1UNkOxNE=
 github.com/aws/aws-sdk-go-v2 v1.32.4/go.mod h1:2SK5n0a2karNTv5tbP1SjsX0uhttou00v/HpXKM1ZUo=
-github.com/aws/aws-sdk-go-v2/config v1.27.43 h1:p33fDDihFC390dhhuv8nOmX419wjOSDQRb+USt20RrU=
-github.com/aws/aws-sdk-go-v2/config v1.27.43/go.mod h1:pYhbtvg1siOOg8h5an77rXle9tVG8T+BWLWAo7cOukc=
+github.com/aws/aws-sdk-go-v2/config v1.28.4 h1:qgD0MKmkIzZR2DrAjWJcI9UkndjR+8f6sjUQvXh0mb0=
+github.com/aws/aws-sdk-go-v2/config v1.28.4/go.mod h1:LgnWnNzHZw4MLplSyEGia0WgJ/kCGD86zGCjvNpehJs=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.45 h1:DUgm5lFso57E7150RBgu1JpVQoF8fAPretiDStIuVjg=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.45/go.mod h1:dnBpENcPC1ekZrGpSWspX+ZRGzhkvqngT2Qp5xBR1dY=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.19 h1:woXadbf0c7enQ2UGCi8gW/WuKmE0xIzxBF/eD94jMKQ=
@@ -18,8 +18,8 @@ github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0 h1:TToQNkv
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.12.0/go.mod h1:0jp+ltwkf+SwG2fm/PKo8t4y8pJSgOCO4D8Lz3k0aHQ=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.4 h1:tHxQi/XHPK0ctd/wdOw0t7Xrc2OxcRCnVzv8lwWPu0c=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.12.4/go.mod h1:4GQbF1vJzG60poZqWatZlhP31y8PGCCVTvIGPdaaYJ0=
-github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.26.4 h1:CaR/s/voBtztcwYe28ViUAa8F/+Xlvlxy2IQIKD+2Zo=
-github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.26.4/go.mod h1:mY+SyxtqOiF5l7vpy58e4h5s5qOoyJCrP8H4RziEfTY=
+github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.27.5 h1:OBpMdWdIVtNj3IYYd2xzekDFg1ETANWFc2nw7uH2C4g=
+github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling v1.27.5/go.mod h1:Ia9zE0A+vK6SteDzkZoOn1mEMtUbJWFZ4x/UsJmEIkg=
 github.com/aws/aws-sdk-go-v2/service/sso v1.24.5 h1:HJwZwRt2Z2Tdec+m+fPjvdmkq2s9Ra+VR0hjF7V2o40=
 github.com/aws/aws-sdk-go-v2/service/sso v1.24.5/go.mod h1:wrMCEwjFPms+V86TCQQeOxQF/If4vT44FGIOFiMC2ck=
 github.com/aws/aws-sdk-go-v2/service/ssooidc v1.28.4 h1:zcx9LiGWZ6i6pjdcoE9oXAB6mUdeyC36Ia/QEiIvYdg=