diff --git a/packages/argon2/README.md b/packages/argon2/README.md
index 10a590b5..6222aa4f 100644
--- a/packages/argon2/README.md
+++ b/packages/argon2/README.md
@@ -54,7 +54,7 @@ export interface Options {
    *
    * Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
    *
-   * The default value is 4096, meaning a pool of 4 MiB per thread.
+   * The default value is 19456, meaning a pool of 19 MiB per thread.
    */
   memoryCost?: number | undefined | null
   /**
@@ -62,7 +62,7 @@ export interface Options {
    *
    * Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
    *
-   * The default value is 3.
+   * The default value is 2.
    */
   timeCost?: number | undefined | null
   /**
diff --git a/packages/argon2/index.d.ts b/packages/argon2/index.d.ts
index c9efa923..411f86eb 100644
--- a/packages/argon2/index.d.ts
+++ b/packages/argon2/index.d.ts
@@ -33,7 +33,7 @@ export interface Options {
    *
    * Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
    *
-   * The default value is 4096, meaning a pool of 4 MiB per thread.
+   * The default value is 19456, meaning a pool of 19 MiB per thread.
    */
   memoryCost?: number
   /**
@@ -41,7 +41,7 @@ export interface Options {
    *
    * Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
    *
-   * The default value is 3.
+   * The default value is 2.
    */
   timeCost?: number
   /**
diff --git a/packages/argon2/src/lib.rs b/packages/argon2/src/lib.rs
index 06dc12bf..f29dcac4 100644
--- a/packages/argon2/src/lib.rs
+++ b/packages/argon2/src/lib.rs
@@ -68,14 +68,14 @@ pub struct Options {
   ///
   /// Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
   ///
-  /// The default value is 4096, meaning a pool of 4 MiB per thread.
+  /// The default value is 19456, meaning a pool of 19 MiB per thread.
   pub memory_cost: Option<u32>,
 
   /// The time cost is the amount of passes (iterations) used by the hash function. It increases hash strength at the cost of time required to compute.
   ///
   /// Value is an integer in decimal (1 to 10 digits), between 1 and (2^32)-1.
   ///
-  /// The default value is 3.
+  /// The default value is 2.
   pub time_cost: Option<u32>,
 
   /// The hash length is the length of the hash function output in bytes. Note that the resulting hash is encoded with Base 64, so the digest will be ~1/3 longer.