diff --git a/go.mod b/go.mod
index a3d1eaf..ff1d77c 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/bufbuild/buf-language-server
 go 1.18
 
 require (
-	github.com/bufbuild/buf v1.11.0
+	github.com/bufbuild/buf v1.12.0
 	github.com/bufbuild/protocompile v0.1.0
 	github.com/spf13/cobra v1.6.1
 	github.com/spf13/pflag v1.0.5
@@ -16,7 +16,7 @@ require (
 )
 
 require (
-	github.com/bufbuild/connect-go v1.4.0 // indirect
+	github.com/bufbuild/connect-go v1.4.1 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/felixge/fgprof v0.9.3 // indirect
diff --git a/go.sum b/go.sum
index f7fcc44..735e3fd 100644
--- a/go.sum
+++ b/go.sum
@@ -1,10 +1,10 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
-github.com/bufbuild/buf v1.11.0 h1:jq/ckkxg87GaEgyHMqGGvZkVh8FeZuYLBF9DyOQK1RU=
-github.com/bufbuild/buf v1.11.0/go.mod h1:IoaGkUhois4gv4EqTGT7H+4bbhZUvlYutECLgfoE2cA=
-github.com/bufbuild/connect-go v1.4.0 h1:N94D0tGxuM2cSI7hM/aL8mtxL6+8rtHuFcIj9oGRp5s=
-github.com/bufbuild/connect-go v1.4.0/go.mod h1:9iNvh/NOsfhNBUH5CtvXeVUskQO1xsrEviH7ZArwZ3I=
+github.com/bufbuild/buf v1.12.0 h1:F5yU2VNaJv3PzfQu+qnUWyzn9KerhbIfV/dM961jJ70=
+github.com/bufbuild/buf v1.12.0/go.mod h1:tgUhc+/7jgJPn6EbcS8oIFOiSRewkyO/9j+Acbby9SQ=
+github.com/bufbuild/connect-go v1.4.1 h1:6usL3JGjKhxQpvDlizP7u8VfjAr1JkckcAUbrdcbgNY=
+github.com/bufbuild/connect-go v1.4.1/go.mod h1:9iNvh/NOsfhNBUH5CtvXeVUskQO1xsrEviH7ZArwZ3I=
 github.com/bufbuild/protocompile v0.1.0 h1:HjgJBI85hY/qmW5tw/66sNDZ7z0UDdVSi/5r40WHw4s=
 github.com/bufbuild/protocompile v0.1.0/go.mod h1:ix/MMMdsT3fzxfw91dvbfzKW3fRRnuPCP47kpAm5m/4=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=