diff --git a/Cargo.lock b/Cargo.lock
index 14efc8bc6..234b13674 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3873,16 +3873,16 @@ dependencies = [
 
 [[package]]
 name = "solana-keypair"
-version = "3.0.1"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "952ed9074c12edd2060cb09c2a8c664303f4ab7f7056a407ac37dd1da7bdaa3e"
+checksum = "5ac8be597c9e231b0cab2928ce3bc3e4ee77d9c0ad92977b9d901f3879f25a7a"
 dependencies = [
  "ed25519-dalek 2.2.0",
  "ed25519-dalek-bip32",
- "five8 0.2.1",
+ "five8 1.0.0",
  "rand 0.8.5",
+ "solana-address 2.0.0",
  "solana-derivation-path",
- "solana-pubkey 3.0.0",
  "solana-seed-derivable",
  "solana-seed-phrase",
  "solana-signature",
diff --git a/Cargo.toml b/Cargo.toml
index 66c8b33cb..a9145420a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -85,7 +85,7 @@ pinocchio-pubkey = "0.3.0"
 # testing
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
diff --git a/basics/account-data/native/program/Cargo.toml b/basics/account-data/native/program/Cargo.toml
index 968f41b7f..f2dd8d3e0 100644
--- a/basics/account-data/native/program/Cargo.toml
+++ b/basics/account-data/native/program/Cargo.toml
@@ -21,7 +21,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 
 [dev-dependencies]
 litesvm = "0.8.1"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-message = "3.0.1"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
diff --git a/basics/account-data/pinocchio/program/Cargo.toml b/basics/account-data/pinocchio/program/Cargo.toml
index c79283770..4c964bbff 100644
--- a/basics/account-data/pinocchio/program/Cargo.toml
+++ b/basics/account-data/pinocchio/program/Cargo.toml
@@ -10,7 +10,7 @@ pinocchio-system.workspace = true
 
 [dev-dependencies]
 litesvm = "0.8.1"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-message = "3.0.1"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
diff --git a/basics/checking-accounts/native/program/Cargo.toml b/basics/checking-accounts/native/program/Cargo.toml
index 214ea7856..d2b3bf4a0 100644
--- a/basics/checking-accounts/native/program/Cargo.toml
+++ b/basics/checking-accounts/native/program/Cargo.toml
@@ -20,7 +20,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 
 [dev-dependencies]
 litesvm = "0.8.1"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-sdk = "3.0.0"
diff --git a/basics/checking-accounts/pinocchio/program/Cargo.toml b/basics/checking-accounts/pinocchio/program/Cargo.toml
index 5eebeb583..5bcf51605 100644
--- a/basics/checking-accounts/pinocchio/program/Cargo.toml
+++ b/basics/checking-accounts/pinocchio/program/Cargo.toml
@@ -10,7 +10,7 @@ pinocchio-log.workspace = true
 
 [dev-dependencies]
 litesvm = "0.8.1"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-sdk = "3.0.0"
diff --git a/basics/close-account/native/program/Cargo.toml b/basics/close-account/native/program/Cargo.toml
index 5bedf0754..18f591893 100644
--- a/basics/close-account/native/program/Cargo.toml
+++ b/basics/close-account/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/close-account/pinocchio/program/Cargo.toml b/basics/close-account/pinocchio/program/Cargo.toml
index e1c7f3307..af76081d0 100644
--- a/basics/close-account/pinocchio/program/Cargo.toml
+++ b/basics/close-account/pinocchio/program/Cargo.toml
@@ -11,7 +11,7 @@ pinocchio-system.workspace = true
 
 [dev-dependencies]
 litesvm = "0.8.1"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-message = "3.0.1"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
diff --git a/basics/counter/native/program/Cargo.toml b/basics/counter/native/program/Cargo.toml
index 48521177e..da96e166a 100644
--- a/basics/counter/native/program/Cargo.toml
+++ b/basics/counter/native/program/Cargo.toml
@@ -24,7 +24,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/counter/pinocchio/program/Cargo.toml b/basics/counter/pinocchio/program/Cargo.toml
index 31ad2accb..9681ced9b 100644
--- a/basics/counter/pinocchio/program/Cargo.toml
+++ b/basics/counter/pinocchio/program/Cargo.toml
@@ -24,7 +24,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/create-account/native/program/Cargo.toml b/basics/create-account/native/program/Cargo.toml
index 3bd473717..845e0ba9f 100644
--- a/basics/create-account/native/program/Cargo.toml
+++ b/basics/create-account/native/program/Cargo.toml
@@ -20,7 +20,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/create-account/pinocchio/program/Cargo.toml b/basics/create-account/pinocchio/program/Cargo.toml
index d6d61991a..a090a750f 100644
--- a/basics/create-account/pinocchio/program/Cargo.toml
+++ b/basics/create-account/pinocchio/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/favorites/native/program/Cargo.toml b/basics/favorites/native/program/Cargo.toml
index fab1cd066..5b2ce07e3 100644
--- a/basics/favorites/native/program/Cargo.toml
+++ b/basics/favorites/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/favorites/pinocchio/program/Cargo.toml b/basics/favorites/pinocchio/program/Cargo.toml
index 576a8c916..aff7dddc2 100644
--- a/basics/favorites/pinocchio/program/Cargo.toml
+++ b/basics/favorites/pinocchio/program/Cargo.toml
@@ -23,7 +23,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/hello-solana/native/program/Cargo.toml b/basics/hello-solana/native/program/Cargo.toml
index 6467e0684..3453e63ce 100644
--- a/basics/hello-solana/native/program/Cargo.toml
+++ b/basics/hello-solana/native/program/Cargo.toml
@@ -19,7 +19,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/processing-instructions/native/program/Cargo.toml b/basics/processing-instructions/native/program/Cargo.toml
index 2855d519d..ed94e6634 100644
--- a/basics/processing-instructions/native/program/Cargo.toml
+++ b/basics/processing-instructions/native/program/Cargo.toml
@@ -21,7 +21,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
diff --git a/basics/processing-instructions/pinocchio/program/Cargo.toml b/basics/processing-instructions/pinocchio/program/Cargo.toml
index 96beaced7..d8f67f50b 100644
--- a/basics/processing-instructions/pinocchio/program/Cargo.toml
+++ b/basics/processing-instructions/pinocchio/program/Cargo.toml
@@ -20,7 +20,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
diff --git a/basics/program-derived-addresses/native/program/Cargo.toml b/basics/program-derived-addresses/native/program/Cargo.toml
index 7459e92f0..950953cd2 100644
--- a/basics/program-derived-addresses/native/program/Cargo.toml
+++ b/basics/program-derived-addresses/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
diff --git a/basics/program-derived-addresses/pinocchio/program/Cargo.toml b/basics/program-derived-addresses/pinocchio/program/Cargo.toml
index 4706d4e2d..6a66e2317 100644
--- a/basics/program-derived-addresses/pinocchio/program/Cargo.toml
+++ b/basics/program-derived-addresses/pinocchio/program/Cargo.toml
@@ -21,7 +21,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
diff --git a/basics/realloc/native/program/Cargo.toml b/basics/realloc/native/program/Cargo.toml
index 3c8672f61..2a175e25f 100644
--- a/basics/realloc/native/program/Cargo.toml
+++ b/basics/realloc/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/realloc/pinocchio/program/Cargo.toml b/basics/realloc/pinocchio/program/Cargo.toml
index 0a475abf2..257edc0c0 100644
--- a/basics/realloc/pinocchio/program/Cargo.toml
+++ b/basics/realloc/pinocchio/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/rent/native/program/Cargo.toml b/basics/rent/native/program/Cargo.toml
index b9e7c7845..a3058c1f7 100644
--- a/basics/rent/native/program/Cargo.toml
+++ b/basics/rent/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-rent = "3.1.0"
diff --git a/basics/rent/pinocchio/program/Cargo.toml b/basics/rent/pinocchio/program/Cargo.toml
index c629d8ee1..fcdd90cbd 100644
--- a/basics/rent/pinocchio/program/Cargo.toml
+++ b/basics/rent/pinocchio/program/Cargo.toml
@@ -21,7 +21,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-rent = "3.1.0"
diff --git a/basics/repository-layout/native/program/Cargo.toml b/basics/repository-layout/native/program/Cargo.toml
index 049e72758..493647660 100644
--- a/basics/repository-layout/native/program/Cargo.toml
+++ b/basics/repository-layout/native/program/Cargo.toml
@@ -21,7 +21,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/transfer-sol/native/program/Cargo.toml b/basics/transfer-sol/native/program/Cargo.toml
index 821c85031..06c353152 100644
--- a/basics/transfer-sol/native/program/Cargo.toml
+++ b/basics/transfer-sol/native/program/Cargo.toml
@@ -22,7 +22,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
diff --git a/basics/transfer-sol/pinocchio/program/Cargo.toml b/basics/transfer-sol/pinocchio/program/Cargo.toml
index aec50f992..bf78ad078 100644
--- a/basics/transfer-sol/pinocchio/program/Cargo.toml
+++ b/basics/transfer-sol/pinocchio/program/Cargo.toml
@@ -20,7 +20,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_os, values("solana"
 [dev-dependencies]
 litesvm = "0.8.1"
 solana-instruction = "3.0.0"
-solana-keypair = "3.0.1"
+solana-keypair = "3.1.0"
 solana-native-token = "3.0.0"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"