diff --git a/go.mod b/go.mod
index 752969b5..893518e5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module github.com/bazelbuild/bazel-watcher
 
 require (
-	github.com/bazelbuild/rules_go v0.39.0
+	github.com/bazelbuild/rules_go v0.44.0
 	github.com/fsnotify/fsevents v0.1.1
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/golang/protobuf v1.5.3
@@ -13,9 +13,10 @@ require (
 	gopkg.in/fsnotify.v1 v1.4.7 // indirect
 )
 
-require (
-	golang.org/x/sys v0.0.0-20220908164124-27713097b956 // indirect
-	google.golang.org/protobuf v1.28.0 // indirect
-)
+require golang.org/x/sys v0.15.0
+
+require google.golang.org/protobuf v1.31.0 // indirect
+
+go 1.21.1
 
-go 1.19
+toolchain go1.21.5
diff --git a/go.sum b/go.sum
index 393517b0..c4f61947 100644
--- a/go.sum
+++ b/go.sum
@@ -16,6 +16,8 @@ github.com/bazelbuild/rules_go v0.38.1 h1:YGNsLhWe18Ielebav7cClP3GMwBxBE+xEArLHt
 github.com/bazelbuild/rules_go v0.38.1/go.mod h1:TMHmtfpvyfsxaqfL9WnahCsXMWDMICTw7XeK9yVb+YU=
 github.com/bazelbuild/rules_go v0.39.0 h1:YWJ+hbwEOB/PtIFCRMDnvWVSpwPFFGEpdIB6E3bt8X4=
 github.com/bazelbuild/rules_go v0.39.0/go.mod h1:TMHmtfpvyfsxaqfL9WnahCsXMWDMICTw7XeK9yVb+YU=
+github.com/bazelbuild/rules_go v0.44.0 h1:uJStI9o5obVWSwquy9WxKNWfZxf2sKA2rpEsX6x5RVM=
+github.com/bazelbuild/rules_go v0.44.0/go.mod h1:z7Y8GZ90V4mwgYizbNbEQKmOmx93Q3Btcel4vX7pXoc=
 github.com/fsnotify/fsevents v0.1.1 h1:/125uxJvvoSDDBPen6yUZbil8J9ydKZnnl3TWWmvnkw=
 github.com/fsnotify/fsevents v0.1.1/go.mod h1:+d+hS27T6k5J8CRaPLKFgwKYcpS7GwW3Ule9+SC2ZRc=
 github.com/fsnotify/fsnotify v1.5.1 h1:mZcQUHVQUQWoPXXtuf9yuEXKudkV2sx1E06UadKWpgI=
@@ -65,6 +67,8 @@ golang.org/x/sys v0.0.0-20220412211240-33da011f77ad h1:ntjMns5wyP/fN65tdBD4g8J5w
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956 h1:XeJjHH1KiLpKGb6lvMiksZ9l0fVUh+AmGcm0nOMEBOY=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
@@ -74,5 +78,7 @@ google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/l
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=