diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00e23a10ea..c083889b67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -43,6 +43,7 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 ### Improvements
 
 * (client) [#21436](https://github.com/cosmos/cosmos-sdk/pull/21436) Use `address.Codec` from client.Context in `tx.Sign`.
+* (internal) [#21412](https://github.com/cosmos/cosmos-sdk/pull/21412) Using unsafe.String and unsafe.SliceData.
 
 ### API Breaking Changes
 
diff --git a/internal/conv/string.go b/internal/conv/string.go
index 96d89c3a5f..fa9e507be0 100644
--- a/internal/conv/string.go
+++ b/internal/conv/string.go
@@ -15,5 +15,5 @@ func UnsafeStrToBytes(s string) []byte {
 // to be used generally, but for a specific pattern to delete keys
 // from a map.
 func UnsafeBytesToStr(b []byte) string {
-	return *(*string)(unsafe.Pointer(&b))
+	return unsafe.String(unsafe.SliceData(b), len(b))
 }
diff --git a/x/authz/internal/conv/string.go b/x/authz/internal/conv/string.go
index 39078bd045..5b76131c88 100644
--- a/x/authz/internal/conv/string.go
+++ b/x/authz/internal/conv/string.go
@@ -13,5 +13,5 @@ func UnsafeStrToBytes(s string) []byte {
 // to be used generally, but for a specific pattern to delete keys
 // from a map.
 func UnsafeBytesToStr(b []byte) string {
-	return *(*string)(unsafe.Pointer(&b))
+	return unsafe.String(unsafe.SliceData(b), len(b))
 }
diff --git a/x/nft/internal/conv/string.go b/x/nft/internal/conv/string.go
index 96d89c3a5f..fa9e507be0 100644
--- a/x/nft/internal/conv/string.go
+++ b/x/nft/internal/conv/string.go
@@ -15,5 +15,5 @@ func UnsafeStrToBytes(s string) []byte {
 // to be used generally, but for a specific pattern to delete keys
 // from a map.
 func UnsafeBytesToStr(b []byte) string {
-	return *(*string)(unsafe.Pointer(&b))
+	return unsafe.String(unsafe.SliceData(b), len(b))
 }