diff --git a/vendor/google.golang.org/grpc/internal/binarylog/binarylog.go b/vendor/google.golang.org/grpc/internal/binarylog/binarylog.go
index fee6aec..4062c02 100644
--- a/vendor/google.golang.org/grpc/internal/binarylog/binarylog.go
+++ b/vendor/google.golang.org/grpc/internal/binarylog/binarylog.go
@@ -34,7 +34,7 @@
 }
 
 // binLogger is the global binary logger for the binary. One of this should be
-// built at init time from the configuration (environment varialbe or flags).
+// built at init time from the configuration (environment variable or flags).
 //
 // It is used to get a methodLogger for each individual method.
 var binLogger Logger
diff --git a/vendor/google.golang.org/grpc/internal/binarylog/env_config.go b/vendor/google.golang.org/grpc/internal/binarylog/env_config.go
index 4cc2525..be30d0e 100644
--- a/vendor/google.golang.org/grpc/internal/binarylog/env_config.go
+++ b/vendor/google.golang.org/grpc/internal/binarylog/env_config.go
@@ -43,7 +43,7 @@
 //    Foo.
 //
 // If two configs exist for one certain method or service, the one specified
-// later overrides the privous config.
+// later overrides the previous config.
 func NewLoggerFromConfigString(s string) Logger {
 	if s == "" {
 		return nil
@@ -74,7 +74,7 @@
 			return fmt.Errorf("invalid config: %q, %v", config, err)
 		}
 		if m == "*" {
-			return fmt.Errorf("invalid config: %q, %v", config, "* not allowd in blacklist config")
+			return fmt.Errorf("invalid config: %q, %v", config, "* not allowed in blacklist config")
 		}
 		if suffix != "" {
 			return fmt.Errorf("invalid config: %q, %v", config, "header/message limit not allowed in blacklist config")
diff --git a/vendor/google.golang.org/grpc/internal/binarylog/sink.go b/vendor/google.golang.org/grpc/internal/binarylog/sink.go
index 20d044f..a2e7c34 100644
--- a/vendor/google.golang.org/grpc/internal/binarylog/sink.go
+++ b/vendor/google.golang.org/grpc/internal/binarylog/sink.go
@@ -63,7 +63,7 @@
 
 // newWriterSink creates a binary log sink with the given writer.
 //
-// Write() marshalls the proto message and writes it to the given writer. Each
+// Write() marshals the proto message and writes it to the given writer. Each
 // message is prefixed with a 4 byte big endian unsigned integer as the length.
 //
 // No buffer is done, Close() doesn't try to close the writer.