diff --git a/CHANGELOG.md b/CHANGELOG.md
index 061724232..c05d9c8eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 <section class="release" id="unreleased">
 
-## Unreleased (2024-07-08)
+## Unreleased (2024-07-09)
 
 <section class="packages">
 
@@ -4922,6 +4922,7 @@ A total of 29 people contributed to this release. Thank you to the following con
 
 <details>
 
+-   [`ca18359`](https://github.com/stdlib-js/stdlib/commit/ca18359c4b18000828a214bc52a32db7ac6c1121) - **refactor:** update to use stdlib `pow` [(#2539)](https://github.com/stdlib-js/stdlib/pull/2539) _(by Gunj Joshi)_
 -   [`efc3551`](https://github.com/stdlib-js/stdlib/commit/efc3551764c30c6cae9a48058cae2868d4055190) - **feat:** add C implementation for `math/base/special/round2` [(##2537)](#2537) _(by Gunj Joshi)_
 -   [`62e703a`](https://github.com/stdlib-js/stdlib/commit/62e703a5eb7df95a40b3592366da89c5ff42a1b1) - **docs:** add missing `@private` in `math/base/special/round/lib/native.js` [(##2536)](#2536) _(by Gunj Joshi)_
 -   [`659f752`](https://github.com/stdlib-js/stdlib/commit/659f752db18317bf5fc237fdbcad0d74b61e1ed9) - **style:** add missing spaces _(by Philipp Burckhardt)_
diff --git a/base/special/roundn/manifest.json b/base/special/roundn/manifest.json
index eb9529f7f..68abf0beb 100644
--- a/base/special/roundn/manifest.json
+++ b/base/special/roundn/manifest.json
@@ -28,7 +28,7 @@
     {
       "task": "build",
       "src": [
-        "./src/roundn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
@@ -41,17 +41,19 @@
         "@stdlib/math/base/napi/binary",
         "@stdlib/math/base/special/abs",
         "@stdlib/math/base/special/round",
+        "@stdlib/math/base/special/pow",
         "@stdlib/constants/float64/max-safe-integer",
         "@stdlib/constants/float64/max-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent-subnormal",
-        "@stdlib/math/base/assert/is-infinite"
+        "@stdlib/math/base/assert/is-infinite",
+        "@stdlib/math/base/assert/is-nan"
       ]
     },
     {
       "task": "benchmark",
       "src": [
-        "./src/roundn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
@@ -63,17 +65,19 @@
       "dependencies": [
         "@stdlib/math/base/special/abs",
         "@stdlib/math/base/special/round",
+        "@stdlib/math/base/special/pow",
         "@stdlib/constants/float64/max-safe-integer",
         "@stdlib/constants/float64/max-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent-subnormal",
-        "@stdlib/math/base/assert/is-infinite"
+        "@stdlib/math/base/assert/is-infinite",
+        "@stdlib/math/base/assert/is-nan"
       ]
     },
     {
       "task": "examples",
       "src": [
-        "./src/roundn.c"
+        "./src/main.c"
       ],
       "include": [
         "./include"
@@ -85,11 +89,13 @@
       "dependencies": [
         "@stdlib/math/base/special/abs",
         "@stdlib/math/base/special/round",
+        "@stdlib/math/base/special/pow",
         "@stdlib/constants/float64/max-safe-integer",
         "@stdlib/constants/float64/max-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent",
         "@stdlib/constants/float64/min-base10-exponent-subnormal",
-        "@stdlib/math/base/assert/is-infinite"
+        "@stdlib/math/base/assert/is-infinite",
+        "@stdlib/math/base/assert/is-nan"
       ]
     }
   ]
diff --git a/base/special/roundn/src/roundn.c b/base/special/roundn/src/main.c
similarity index 95%
rename from base/special/roundn/src/roundn.c
rename to base/special/roundn/src/main.c
index f391f3458..7b1bab64c 100644
--- a/base/special/roundn/src/roundn.c
+++ b/base/special/roundn/src/main.c
@@ -18,14 +18,15 @@
 
 #include "stdlib/math/base/special/roundn.h"
 #include "stdlib/math/base/assert/is_infinite.h"
+#include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/special/abs.h"
 #include "stdlib/math/base/special/round.h"
+#include "stdlib/math/base/special/pow.h"
 #include "stdlib/constants/float64/max_safe_integer.h"
 #include "stdlib/constants/float64/max_base10_exponent.h"
 #include "stdlib/constants/float64/min_base10_exponent.h"
 #include "stdlib/constants/float64/min_base10_exponent_subnormal.h"
 #include <stdint.h>
-#include <math.h>
 
 static const double MAX_INT = STDLIB_CONSTANT_FLOAT64_MAX_SAFE_INTEGER + 1.0;
 static const double HUGE_VALUE = 1.0e+308;
@@ -115,7 +116,7 @@ double stdlib_base_roundn( const double x, const int32_t n ) {
 	double s;
 	double y;
 
-	if ( isnan( x ) ){
+	if ( stdlib_base_is_nan( x ) ){
 		return 0.0 / 0.0; // NaN
 	}
 
@@ -140,14 +141,14 @@ double stdlib_base_roundn( const double x, const int32_t n ) {
 	}
 	// If we overflow, return `x`, as the number of digits to the right of the decimal is too small (i.e., `x` is too large / lacks sufficient fractional precision) for there to be any effect when rounding...
 	if ( n < STDLIB_CONSTANT_FLOAT64_MIN_BASE10_EXPONENT ){
-		s = pow( 10.0, -( n + STDLIB_CONSTANT_FLOAT64_MAX_BASE10_EXPONENT ) );  // TODO: replace use of `pow` once have stdlib equivalent
+		s = stdlib_base_pow( 10.0, -( n + STDLIB_CONSTANT_FLOAT64_MAX_BASE10_EXPONENT ) );
 		y = ( x * HUGE_VALUE ) * s; // order of operation matters!
 		if ( stdlib_base_is_infinite( y ) ){
 			return x;
 		}
 		return ( stdlib_base_round( y ) / HUGE_VALUE ) / s;
 	}
-	s = pow( 10.0, -n );  // TODO: replace use of `pow` once have stdlib equivalent
+	s = stdlib_base_pow( 10.0, -n );
 	y = x * s;
 	if ( stdlib_base_is_infinite( y ) ){
 		return x;