diff --git a/yarn.lock b/yarn.lock
index 765be30f3..479e1f858 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5769,7 +5769,7 @@ bitcoinjs-lib@^5.0.0:
     varuint-bitcoin "^1.0.4"
     wif "^2.0.1"
 
-bl@^1.0.0:
+bl@^1.0.0, bl@^1.2.1:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.3.tgz#1e8dd80142eac80d7158c9dccc047fb620e035e7"
   integrity sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==
@@ -5777,17 +5777,10 @@ bl@^1.0.0:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
 
-bl@^1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.1.tgz#cac328f7bee45730d404b692203fcb590e172d5e"
-  integrity sha1-ysMo977kVzDUBLaSID/LWQ4XLV4=
-  dependencies:
-    readable-stream "^2.0.5"
-
 bl@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-3.0.0.tgz#3611ec00579fd18561754360b21e9f784500ff88"
-  integrity sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-3.0.1.tgz#1cbb439299609e419b5a74d7fce2f8b37d8e5c6f"
+  integrity sha512-jrCW5ZhfQ/Vt07WX1Ngs+yn9BDqPL/gw28S7s9H6QK/gupnizNzJAss5akW20ISgOrbLTlXOOCTJeNUQqruAWQ==
   dependencies:
     readable-stream "^3.0.1"