diff --git a/convey/context.go b/convey/context.go
index 4b0d28dc..626cc4c6 100644
--- a/convey/context.go
+++ b/convey/context.go
@@ -9,14 +9,14 @@ import (
 
 type conveyErr struct {
 	fmt    string
-	params []interface{}
+	params []any
 }
 
 func (e *conveyErr) Error() string {
 	return fmt.Sprintf(e.fmt, e.params...)
 }
 
-func conveyPanic(fmt string, params ...interface{}) {
+func conveyPanic(fmt string, params ...any) {
 	panic(&conveyErr{fmt, params})
 }
 
@@ -85,7 +85,7 @@ type context struct {
 // rootConvey is the main entry point to a test suite. This is called when
 // there's no context in the stack already, and items must contain a `t` object,
 // or this panics.
-func rootConvey(items ...interface{}) {
+func rootConvey(items ...any) {
 	entry := discover(items)
 
 	if entry.Test == nil {
@@ -117,15 +117,15 @@ func rootConvey(items ...interface{}) {
 
 //////////////////////////////////// Methods ////////////////////////////////////
 
-func (ctx *context) SkipConvey(items ...interface{}) {
+func (ctx *context) SkipConvey(items ...any) {
 	ctx.Convey(items, skipConvey)
 }
 
-func (ctx *context) FocusConvey(items ...interface{}) {
+func (ctx *context) FocusConvey(items ...any) {
 	ctx.Convey(items, focusConvey)
 }
 
-func (ctx *context) Convey(items ...interface{}) {
+func (ctx *context) Convey(items ...any) {
 	entry := discover(items)
 
 	// we're a branch, or leaf (on the wind)
@@ -168,11 +168,11 @@ func (ctx *context) Convey(items ...interface{}) {
 	}
 }
 
-func (ctx *context) SkipSo(stuff ...interface{}) {
+func (ctx *context) SkipSo(stuff ...any) {
 	ctx.assertionReport(reporting.NewSkipReport())
 }
 
-func (ctx *context) So(actual interface{}, assert Assertion, expected ...interface{}) {
+func (ctx *context) So(actual any, assert Assertion, expected ...any) {
 	if result := assert(actual, expected...); result == assertionSuccess {
 		ctx.assertionReport(reporting.NewSuccessReport())
 	} else {
@@ -180,7 +180,7 @@ func (ctx *context) So(actual interface{}, assert Assertion, expected ...interfa
 	}
 }
 
-func (ctx *context) SoMsg(msg string, actual interface{}, assert Assertion, expected ...interface{}) {
+func (ctx *context) SoMsg(msg string, actual any, assert Assertion, expected ...any) {
 	if result := assert(actual, expected...); result == assertionSuccess {
 		ctx.assertionReport(reporting.NewSuccessReport())
 		return
@@ -196,17 +196,17 @@ func (ctx *context) Reset(action func()) {
 	ctx.resets = append(ctx.resets, action)
 }
 
-func (ctx *context) Print(items ...interface{}) (int, error) {
+func (ctx *context) Print(items ...any) (int, error) {
 	fmt.Fprint(ctx.reporter, items...)
 	return fmt.Print(items...)
 }
 
-func (ctx *context) Println(items ...interface{}) (int, error) {
+func (ctx *context) Println(items ...any) (int, error) {
 	fmt.Fprintln(ctx.reporter, items...)
 	return fmt.Println(items...)
 }
 
-func (ctx *context) Printf(format string, items ...interface{}) (int, error) {
+func (ctx *context) Printf(format string, items ...any) (int, error) {
 	fmt.Fprintf(ctx.reporter, format, items...)
 	return fmt.Printf(format, items...)
 }
diff --git a/convey/discovery.go b/convey/discovery.go
index 5e6d1f68..4694d10d 100644
--- a/convey/discovery.go
+++ b/convey/discovery.go
@@ -34,7 +34,7 @@ func newSuite(situation string, failureMode FailureMode, stackMode StackMode, f
 	return ret
 }
 
-func discover(items []interface{}) *suite {
+func discover(items []any) *suite {
 	name, items := parseName(items)
 	test, items := parseGoTest(items)
 	failure, items := parseFailureMode(items)
@@ -48,38 +48,38 @@ func discover(items []interface{}) *suite {
 
 	return newSuite(name, failure, stack, action, test, specifier)
 }
-func item(items []interface{}) interface{} {
+func item(items []any) any {
 	if len(items) == 0 {
 		conveyPanic(parseError)
 	}
 	return items[0]
 }
-func parseName(items []interface{}) (string, []interface{}) {
+func parseName(items []any) (string, []any) {
 	if name, parsed := item(items).(string); parsed {
 		return name, items[1:]
 	}
 	conveyPanic(parseError)
 	panic("never get here")
 }
-func parseGoTest(items []interface{}) (t, []interface{}) {
+func parseGoTest(items []any) (t, []any) {
 	if test, parsed := item(items).(t); parsed {
 		return test, items[1:]
 	}
 	return nil, items
 }
-func parseFailureMode(items []interface{}) (FailureMode, []interface{}) {
+func parseFailureMode(items []any) (FailureMode, []any) {
 	if mode, parsed := item(items).(FailureMode); parsed {
 		return mode, items[1:]
 	}
 	return FailureInherits, items
 }
-func parseStackMode(items []interface{}) (StackMode, []interface{}) {
+func parseStackMode(items []any) (StackMode, []any) {
 	if mode, parsed := item(items).(StackMode); parsed {
 		return mode, items[1:]
 	}
 	return StackInherits, items
 }
-func parseAction(items []interface{}) (func(C), []interface{}) {
+func parseAction(items []any) (func(C), []any) {
 	switch x := item(items).(type) {
 	case nil:
 		return nil, items[1:]
@@ -91,7 +91,7 @@ func parseAction(items []interface{}) (func(C), []interface{}) {
 	conveyPanic(parseError)
 	panic("never get here")
 }
-func parseSpecifier(items []interface{}) (actionSpecifier, []interface{}) {
+func parseSpecifier(items []any) (actionSpecifier, []any) {
 	if len(items) == 0 {
 		return noSpecifier, items
 	}
diff --git a/convey/doc.go b/convey/doc.go
index b8522358..2a9d55d1 100644
--- a/convey/doc.go
+++ b/convey/doc.go
@@ -19,19 +19,19 @@ import "github.com/smartystreets/goconvey/convey/reporting"
 // All methods in this context behave identically to the global functions of the
 // same name in this package.
 type C interface {
-	Convey(items ...interface{})
-	SkipConvey(items ...interface{})
-	FocusConvey(items ...interface{})
+	Convey(items ...any)
+	SkipConvey(items ...any)
+	FocusConvey(items ...any)
 
-	So(actual interface{}, assert Assertion, expected ...interface{})
-	SoMsg(msg string, actual interface{}, assert Assertion, expected ...interface{})
-	SkipSo(stuff ...interface{})
+	So(actual any, assert Assertion, expected ...any)
+	SoMsg(msg string, actual any, assert Assertion, expected ...any)
+	SkipSo(stuff ...any)
 
 	Reset(action func())
 
-	Println(items ...interface{}) (int, error)
-	Print(items ...interface{}) (int, error)
-	Printf(format string, items ...interface{}) (int, error)
+	Println(items ...any) (int, error)
+	Print(items ...any) (int, error)
+	Printf(format string, items ...any) (int, error)
 }
 
 // Convey is the method intended for use when declaring the scopes of
@@ -71,7 +71,7 @@ type C interface {
 //     Convey(description string, mode FailureMode, action func())
 //
 // See the examples package for, well, examples.
-func Convey(items ...interface{}) {
+func Convey(items ...any) {
 	if ctx := getCurrentContext(); ctx == nil {
 		rootConvey(items...)
 	} else {
@@ -82,7 +82,7 @@ func Convey(items ...interface{}) {
 // SkipConvey is analogous to Convey except that the scope is not executed
 // (which means that child scopes defined within this scope are not run either).
 // The reporter will be notified that this step was skipped.
-func SkipConvey(items ...interface{}) {
+func SkipConvey(items ...any) {
 	Convey(append(items, skipConvey)...)
 }
 
@@ -93,7 +93,7 @@ func SkipConvey(items ...interface{}) {
 // repeatedly as you can disable all but one of that function
 // without swaths of `SkipConvey` calls, just a targeted chain of calls
 // to FocusConvey.
-func FocusConvey(items ...interface{}) {
+func FocusConvey(items ...any) {
 	Convey(append(items, focusConvey)...)
 }
 
@@ -109,7 +109,7 @@ func Reset(action func()) {
 // method can handle. Any future or custom assertions should conform to this
 // method signature. The return value should be an empty string if the assertion
 // passes and a well-formed failure message if not.
-type Assertion func(actual interface{}, expected ...interface{}) string
+type Assertion func(actual any, expected ...any) string
 
 const assertionSuccess = ""
 
@@ -122,18 +122,18 @@ const assertionSuccess = ""
 // documentation on specific assertion methods. A failing assertion will
 // cause t.Fail() to be invoked--you should never call this method (or other
 // failure-inducing methods) in your test code. Leave that to GoConvey.
-func So(actual interface{}, assert Assertion, expected ...interface{}) {
+func So(actual any, assert Assertion, expected ...any) {
 	mustGetCurrentContext().So(actual, assert, expected...)
 }
 
 // SoMsg is an extension of So that allows you to specify a message to report on error.
-func SoMsg(msg string, actual interface{}, assert Assertion, expected ...interface{}) {
+func SoMsg(msg string, actual any, assert Assertion, expected ...any) {
 	mustGetCurrentContext().SoMsg(msg, actual, assert, expected...)
 }
 
 // SkipSo is analogous to So except that the assertion that would have been passed
 // to So is not executed and the reporter is notified that the assertion was skipped.
-func SkipSo(stuff ...interface{}) {
+func SkipSo(stuff ...any) {
 	mustGetCurrentContext().SkipSo()
 }
 
@@ -222,19 +222,19 @@ func SetDefaultStackMode(mode StackMode) {
 
 // Print is analogous to fmt.Print (and it even calls fmt.Print). It ensures that
 // output is aligned with the corresponding scopes in the web UI.
-func Print(items ...interface{}) (written int, err error) {
+func Print(items ...any) (written int, err error) {
 	return mustGetCurrentContext().Print(items...)
 }
 
 // Print is analogous to fmt.Println (and it even calls fmt.Println). It ensures that
 // output is aligned with the corresponding scopes in the web UI.
-func Println(items ...interface{}) (written int, err error) {
+func Println(items ...any) (written int, err error) {
 	return mustGetCurrentContext().Println(items...)
 }
 
 // Print is analogous to fmt.Printf (and it even calls fmt.Printf). It ensures that
 // output is aligned with the corresponding scopes in the web UI.
-func Printf(format string, items ...interface{}) (written int, err error) {
+func Printf(format string, items ...any) (written int, err error) {
 	return mustGetCurrentContext().Printf(format, items...)
 }
 
diff --git a/convey/reporting/printer.go b/convey/reporting/printer.go
index 3dac0d4d..e4bd8bac 100644
--- a/convey/reporting/printer.go
+++ b/convey/reporting/printer.go
@@ -11,12 +11,12 @@ type Printer struct {
 	prefix string
 }
 
-func (self *Printer) Println(message string, values ...interface{}) {
+func (self *Printer) Println(message string, values ...any) {
 	formatted := self.format(message, values...) + newline
 	self.out.Write([]byte(formatted))
 }
 
-func (self *Printer) Print(message string, values ...interface{}) {
+func (self *Printer) Print(message string, values ...any) {
 	formatted := self.format(message, values...)
 	self.out.Write([]byte(formatted))
 }
@@ -25,7 +25,7 @@ func (self *Printer) Insert(text string) {
 	self.out.Write([]byte(text))
 }
 
-func (self *Printer) format(message string, values ...interface{}) string {
+func (self *Printer) format(message string, values ...any) string {
 	var formatted string
 	if len(values) == 0 {
 		formatted = self.prefix + message
diff --git a/convey/reporting/reports.go b/convey/reporting/reports.go
index f30789f6..7a650197 100644
--- a/convey/reporting/reports.go
+++ b/convey/reporting/reports.go
@@ -92,7 +92,7 @@ type AssertionResult struct {
 	Expected   string
 	Actual     string
 	Failure    string
-	Error      interface{}
+	Error      any
 	StackTrace string
 	Skipped    bool
 }
@@ -117,7 +117,7 @@ func parseFailure(failure string, report *AssertionResult) {
 		report.Failure = failure
 	}
 }
-func NewErrorReport(err interface{}) *AssertionResult {
+func NewErrorReport(err any) *AssertionResult {
 	report := new(AssertionResult)
 	report.File, report.Line = caller()
 	report.StackTrace = fullStackTrace()
diff --git a/convey/reporting_hooks_test.go b/convey/reporting_hooks_test.go
index 69125c3c..a9ea6c5d 100644
--- a/convey/reporting_hooks_test.go
+++ b/convey/reporting_hooks_test.go
@@ -248,7 +248,7 @@ func TestEmbeddedContextHelperReported(t *testing.T) {
 	expectEqual(t, "Begin|A|Embedded|Success|Exit|Exit|End", myReporter.wholeStory())
 }
 
-func expectEqual(t *testing.T, expected interface{}, actual interface{}) {
+func expectEqual(t *testing.T, expected any, actual any) {
 	if expected != actual {
 		_, file, line, _ := runtime.Caller(1)
 		t.Errorf("Expected '%v' to be '%v' but it wasn't. See '%s' at line %d.",
@@ -312,6 +312,6 @@ func (self *fakeReporter) wholeStory() string {
 type fakeGoTest struct{}
 
 func (self *fakeGoTest) Fail()                                     {}
-func (self *fakeGoTest) Fatalf(format string, args ...interface{}) {}
+func (self *fakeGoTest) Fatalf(format string, args ...any) {}
 
 var test t = new(fakeGoTest)
diff --git a/convey/story_conventions_test.go b/convey/story_conventions_test.go
index 7bdd3986..acb00a06 100644
--- a/convey/story_conventions_test.go
+++ b/convey/story_conventions_test.go
@@ -5,7 +5,7 @@ import (
 	"testing"
 )
 
-func expectPanic(t *testing.T, f string) interface{} {
+func expectPanic(t *testing.T, f string) any {
 	r := recover()
 	if r != nil {
 		if cp, ok := r.(*conveyErr); ok {
diff --git a/go.mod b/go.mod
index 3c3b799e..6d2e0379 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,15 @@
 module github.com/smartystreets/goconvey
 
-go 1.16
+go 1.18
 
 require (
-	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
 	github.com/jtolds/gls v4.20.0+incompatible
-	github.com/smartystreets/assertions v1.2.0
-	golang.org/x/tools v0.0.0-20190328211700-ab21143f2384
+	github.com/smartystreets/assertions v1.13.1
+	golang.org/x/tools v0.7.0
+)
+
+require (
+	github.com/gopherjs/gopherjs v1.17.2 // indirect
+	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
 )
diff --git a/go.sum b/go.sum
index b226275f..e77d0632 100644
--- a/go.sum
+++ b/go.sum
@@ -1,12 +1,13 @@
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/gopherjs/gopherjs v1.17.2 h1:fQnZVsXk8uxXIStYb0N4bGk7jeyTalG/wsZjQ25dO0g=
+github.com/gopherjs/gopherjs v1.17.2/go.mod h1:pRRIvn/QzFLrKfvEz3qUuEhtE/zLCWfreZ6J5gM2i+k=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/smartystreets/assertions v1.2.0 h1:42S6lae5dvLc7BrLu/0ugRtcFVjoJNMC/N3yZFZkDFs=
-github.com/smartystreets/assertions v1.2.0/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20190328211700-ab21143f2384 h1:TFlARGu6Czu1z7q93HTxcP1P+/ZFC/IKythI5RzrnRg=
-golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+github.com/smartystreets/assertions v1.13.1 h1:Ef7KhSmjZcK6AVf9YbJdvPYG9avaF0ZxudX+ThRdWfU=
+github.com/smartystreets/assertions v1.13.1/go.mod h1:cXr/IwVfSo/RbCSPhoAPv73p3hlSdrBH/b3SdnW/LMY=
+golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
+golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=
+golang.org/x/tools v0.7.0/go.mod h1:4pg6aUX35JBAogB10C9AtvVL+qowtN4pT3CGSQex14s=
diff --git a/web/server/parser/package_parser_test.go b/web/server/parser/package_parser_test.go
index 0fe04c77..25130bdc 100644
--- a/web/server/parser/package_parser_test.go
+++ b/web/server/parser/package_parser_test.go
@@ -150,7 +150,7 @@ func TestParsePackage_Golang17Subtests_ReturnsPackageResult(t *testing.T) {
 	assertEqual(t, expectedGolang17Subtests, *actual)
 }
 
-func assertEqual(t *testing.T, expected, actual interface{}) {
+func assertEqual(t *testing.T, expected, actual any) {
 	a, _ := json.Marshal(expected)
 	b, _ := json.Marshal(actual)
 	if string(a) != string(b) {