diff --git a/motoko/token_transfer/README.md b/motoko/token_transfer/README.md
index f24c83c25..6122ef41d 100644
--- a/motoko/token_transfer/README.md
+++ b/motoko/token_transfer/README.md
@@ -40,7 +40,7 @@ The URL for the ledger .did file is `https://raw.githubusercontent.com/dfinity/i
 If you want to make sure, you have the latest ICRC-1 ledger files you can run the following script.
 
 ```sh
-curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/<REVISION>/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
+curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/refs/heads/master/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
 chmod +x download_latest_icrc1_ledger.sh
 ./download_latest_icrc1_ledger.sh
 ```
diff --git a/motoko/token_transfer_from/README.md b/motoko/token_transfer_from/README.md
index 626b1a30d..3c63568e2 100644
--- a/motoko/token_transfer_from/README.md
+++ b/motoko/token_transfer_from/README.md
@@ -40,7 +40,7 @@ The URL for the ledger .did file is `https://raw.githubusercontent.com/dfinity/i
 If you want to make sure, you have the latest ICRC-1 ledger files you can run the following script.
 
 ```sh
-curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/<REVISION>/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
+curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/refs/heads/master/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
 chmod +x download_latest_icrc1_ledger.sh
 ./download_latest_icrc1_ledger.sh
 ```
diff --git a/rust/token_transfer/README.md b/rust/token_transfer/README.md
index 2bbcf18f1..02a9a312e 100644
--- a/rust/token_transfer/README.md
+++ b/rust/token_transfer/README.md
@@ -41,7 +41,7 @@ The URL for the ledger .did file is `https://raw.githubusercontent.com/dfinity/i
 If you want to make sure, you have the latest ICRC-1 ledger files you can run the following script.
 
 ```sh
-curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/<REVISION>/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
+curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/refs/heads/master/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
 chmod +x download_latest_icrc1_ledger.sh
 ./download_latest_icrc1_ledger.sh
 ```
diff --git a/rust/token_transfer_from/README.md b/rust/token_transfer_from/README.md
index d17b8f3a7..2410c6fb0 100644
--- a/rust/token_transfer_from/README.md
+++ b/rust/token_transfer_from/README.md
@@ -40,7 +40,7 @@ The URL for the ledger .did file is `https://raw.githubusercontent.com/dfinity/i
 If you want to make sure, you have the latest ICRC-1 ledger files you can run the following script.
 
 ```sh
-curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/<REVISION>/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
+curl -o download_latest_icrc1_ledger.sh "https://raw.githubusercontent.com/dfinity/ic/refs/heads/master/rs/rosetta-api/scripts/download_latest_icrc1_ledger.sh"
 chmod +x download_latest_icrc1_ledger.sh
 ./download_latest_icrc1_ledger.sh
 ```