diff --git a/build/package/purls.txt b/build/package/purls.txt
index a015f80f06..13d249e9ac 100644
--- a/build/package/purls.txt
+++ b/build/package/purls.txt
@@ -114,7 +114,7 @@ pkg:golang/go.opentelemetry.io/otel@v1.37.0
 pkg:golang/go.uber.org/mock@v0.6.0
 pkg:golang/go.yaml.in/yaml/v3@v3.0.4
 pkg:golang/go4.org@v0.0.0-20230225012048-214862532bf5
-pkg:golang/golang.org/x/crypto@v0.44.0
+pkg:golang/golang.org/x/crypto@v0.45.0
 pkg:golang/golang.org/x/mod@v0.30.0
 pkg:golang/golang.org/x/net@v0.47.0
 pkg:golang/golang.org/x/oauth2@v0.33.0
diff --git a/go.mod b/go.mod
index 5c884de1a4..48cfa56379 100644
--- a/go.mod
+++ b/go.mod
@@ -172,7 +172,7 @@ require (
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
 	go.opentelemetry.io/otel/metric v1.37.0 // indirect
 	go4.org v0.0.0-20230225012048-214862532bf5 // indirect
-	golang.org/x/crypto v0.44.0 // indirect
+	golang.org/x/crypto v0.45.0 // indirect
 	golang.org/x/oauth2 v0.33.0
 	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/term v0.37.0 // indirect
diff --git a/go.sum b/go.sum
index 6b0f2b9e36..87994ea25c 100644
--- a/go.sum
+++ b/go.sum
@@ -482,8 +482,8 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.44.0 h1:A97SsFvM3AIwEEmTBiaxPPTYpDC47w720rdiiUvgoAU=
-golang.org/x/crypto v0.44.0/go.mod h1:013i+Nw79BMiQiMsOPcVCB5ZIJbYkerPrGnOa00tvmc=
+golang.org/x/crypto v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
+golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=