diff --git a/go.mod b/go.mod
index 425e0925..5858983d 100644
--- a/go.mod
+++ b/go.mod
@@ -5,12 +5,12 @@ go 1.20
 require (
 	github.com/google/flatbuffers v23.5.9+incompatible
 	github.com/google/go-cmp v0.5.9
-	github.com/google/pprof v0.0.0-20230406165453-00490a63f317
+	github.com/google/pprof v0.0.0-20230510103437-eeec1cb781c3
 	github.com/google/uuid v1.3.0
 	github.com/klauspost/compress v1.16.5
 	github.com/stealthrocket/wasi-go v0.1.1
 	github.com/stealthrocket/wazergo v0.19.0
-	github.com/stealthrocket/wzprof v0.1.5-0.20230526193557-ec6e2ad60848
+	github.com/stealthrocket/wzprof v0.1.5
 	github.com/tetratelabs/wazero v1.1.1-0.20230522055633-256b7a4bf970
 	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1
 	gopkg.in/yaml.v3 v3.0.1
diff --git a/go.sum b/go.sum
index 2fb5c94a..e8ef793d 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ github.com/google/flatbuffers v23.5.9+incompatible h1:mTPHyMn3/qO7lvBcm5S9p0olWU
 github.com/google/flatbuffers v23.5.9+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/pprof v0.0.0-20230406165453-00490a63f317 h1:hFhpt7CTmR3DX+b4R19ydQFtofxT0Sv3QsKNMVQYTMQ=
-github.com/google/pprof v0.0.0-20230406165453-00490a63f317/go.mod h1:79YE0hCXdHag9sBkw2o+N/YnZtTkXi0UT9Nnixa5eYk=
+github.com/google/pprof v0.0.0-20230510103437-eeec1cb781c3 h1:2XF1Vzq06X+inNqgJ9tRnGuw+ZVCB3FazXODD6JE1R8=
+github.com/google/pprof v0.0.0-20230510103437-eeec1cb781c3/go.mod h1:79YE0hCXdHag9sBkw2o+N/YnZtTkXi0UT9Nnixa5eYk=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/klauspost/compress v1.16.5 h1:IFV2oUNUzZaz+XyusxpLzpzS8Pt5rh0Z16For/djlyI=
@@ -12,8 +12,8 @@ github.com/stealthrocket/wasi-go v0.1.1 h1:9Q9zpKWItoObGjNG5kkllzHx1sksiq/MKfuYd
 github.com/stealthrocket/wasi-go v0.1.1/go.mod h1:LBhZHvAroNNQTejkVTMJZ01ssj3jXF+3Lkbru4cTzGQ=
 github.com/stealthrocket/wazergo v0.19.0 h1:0ZBya2fBURvV+I2hGl0vcuQ8dgoUvllxQ7aYlZSA5nI=
 github.com/stealthrocket/wazergo v0.19.0/go.mod h1:riI0hxw4ndZA5e6z7PesHg2BtTftcZaMxRcoiGGipTs=
-github.com/stealthrocket/wzprof v0.1.5-0.20230526193557-ec6e2ad60848 h1:gNZnxEbv7OgKkGvRU4PtGDZpzls81FV0IYoUW3I46l0=
-github.com/stealthrocket/wzprof v0.1.5-0.20230526193557-ec6e2ad60848/go.mod h1:hqLzj5iDSncc6rlPMhC51O642AkaC+dWVPNNalZdlCY=
+github.com/stealthrocket/wzprof v0.1.5 h1:Y3jQHvdGFQMySV2VIjJhBu08OdcqcflfTz7CvrH5MGM=
+github.com/stealthrocket/wzprof v0.1.5/go.mod h1:hqLzj5iDSncc6rlPMhC51O642AkaC+dWVPNNalZdlCY=
 github.com/tetratelabs/wazero v1.1.1-0.20230522055633-256b7a4bf970 h1:X5OOeHRjoLA8XhVc7biEbh1/hnTzpYpPn7HuyarMslQ=
 github.com/tetratelabs/wazero v1.1.1-0.20230522055633-256b7a4bf970/go.mod h1:wYx2gNRg8/WihJfSDxA1TIL8H+GkfLYm+bIfbblu9VQ=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
diff --git a/profile.go b/profile.go
index 98656109..7c1866c7 100644
--- a/profile.go
+++ b/profile.go
@@ -143,8 +143,9 @@ func profile(ctx context.Context, args []string) error {
 		endTime:    timeRange.End,
 		sampleRate: 1.0,
 	}
-	records.cpu = wzprof.NewCPUProfiler(wzprof.TimeFunc(records.now))
-	records.mem = wzprof.NewMemoryProfiler()
+	p := wzprof.ProfilingFor(module.Code)
+	records.cpu = p.CPUProfiler(wzprof.TimeFunc(records.now))
+	records.mem = p.MemoryProfiler()
 
 	ctx = context.WithValue(ctx,
 		experimental.FunctionListenerFactoryKey{},
@@ -162,6 +163,9 @@ func profile(ctx context.Context, args []string) error {
 		return err
 	}
 	defer compiledModule.Close(ctx)
+	if err := p.Prepare(compiledModule); err != nil {
+		return err
+	}
 
 	replay := wasicall.NewReplay(records)
 	defer replay.Close(ctx)
@@ -233,7 +237,6 @@ type recordProfiler struct {
 	started    bool
 	stopped    bool
 	sampleRate float64
-	symbols    wzprof.Symbolizer
 }
 
 func (r *recordProfiler) Read(records []timemachine.Record) (int, error) {
@@ -271,8 +274,8 @@ func (r *recordProfiler) start() {
 func (r *recordProfiler) stop() {
 	if !r.stopped {
 		r.stopped = true
-		r.cpuProfile = r.cpu.StopProfile(r.sampleRate, r.symbols)
-		r.memProfile = r.mem.NewProfile(r.sampleRate, r.symbols)
+		r.cpuProfile = r.cpu.StopProfile(r.sampleRate)
+		r.memProfile = r.mem.NewProfile(r.sampleRate)
 		r.cpuProfile.TimeNanos = r.startTime.UnixNano()
 		r.memProfile.TimeNanos = r.startTime.UnixNano()
 		duration := r.lastTimestamp - r.firstTimestamp
@@ -304,7 +307,7 @@ func createProfiles(reg *timemachine.Registry, processID format.UUID, profiles .
 		}(p)
 	}
 
-	var descriptors = make([]*format.Descriptor, 0, len(profiles))
+	descriptors := make([]*format.Descriptor, 0, len(profiles))
 	var lastErr error
 	for range profiles {
 		d, err := (<-ch).Value()