diff --git a/DEPS.bzl b/DEPS.bzl
index 6f34be435f375..21de3bcc134bb 100644
--- a/DEPS.bzl
+++ b/DEPS.bzl
@@ -9358,11 +9358,11 @@ def go_deps():
         name = "org_golang_x_sys",
         build_file_proto_mode = "disable_global",
         importpath = "golang.org/x/sys",
-        sha256 = "f1fa1052808e6bd6eb9c5372c053b2370a582532fac5d6a4600e7a6fab190ff3",
-        strip_prefix = "golang.org/x/sys@v0.44.0",
+        sha256 = "e51c1c88045b4edbe48ad810122131381ff541c89edbd97ef833ed6653b59e6a",
+        strip_prefix = "golang.org/x/sys@v0.45.0",
         urls = [
-            "https://cache.hawkingrei.com/gomod/golang.org/x/sys/org_golang_x_sys-v0.44.0.zip",
-            "https://storage.googleapis.com/pingcapmirror/gomod/golang.org/x/sys/org_golang_x_sys-v0.44.0.zip",
+            "https://cache.hawkingrei.com/gomod/golang.org/x/sys/org_golang_x_sys-v0.45.0.zip",
+            "https://storage.googleapis.com/pingcapmirror/gomod/golang.org/x/sys/org_golang_x_sys-v0.45.0.zip",
         ],
     )
     go_repository(
diff --git a/go.mod b/go.mod
index bb1504cbc356f..cebfdcd71708c 100644
--- a/go.mod
+++ b/go.mod
@@ -147,7 +147,7 @@ require (
 	golang.org/x/net v0.54.0
 	golang.org/x/oauth2 v0.33.0
 	golang.org/x/sync v0.20.0
-	golang.org/x/sys v0.44.0
+	golang.org/x/sys v0.45.0
 	golang.org/x/term v0.43.0
 	golang.org/x/text v0.37.0
 	golang.org/x/time v0.14.0
diff --git a/go.sum b/go.sum
index c07d71cabdd3b..373be7756ee63 100644
--- a/go.sum
+++ b/go.sum
@@ -1241,8 +1241,8 @@ golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.44.0 h1:ildZl3J4uzeKP07r2F++Op7E9B29JRUy+a27EibtBTQ=
-golang.org/x/sys v0.44.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.45.0 h1:dO4czNzziLiiXplLQgBCEpCvXQ3dnkn0SdaZSYdQ+FY=
+golang.org/x/sys v0.45.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/telemetry v0.0.0-20260409153401-be6f6cb8b1fa h1:efT73AJZfAAUV7SOip6pWGkwJDzIGiKBZGVzHYa+ve4=
 golang.org/x/telemetry v0.0.0-20260409153401-be6f6cb8b1fa/go.mod h1:kHjTxDEnAu6/Nl9lDkzjWpR+bmKfxeiRuSDlsMb70gE=