diff --git a/solidity/ecdsa/.yarn/install-state.gz b/solidity/ecdsa/.yarn/install-state.gz
new file mode 100644
index 0000000000..8a1419cf3c
Binary files /dev/null and b/solidity/ecdsa/.yarn/install-state.gz differ
diff --git a/solidity/ecdsa/yarn.lock b/solidity/ecdsa/yarn.lock
index 9733ae7237..bb8b969929 100644
--- a/solidity/ecdsa/yarn.lock
+++ b/solidity/ecdsa/yarn.lock
@@ -4099,7 +4099,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"create-hmac@npm:^1.1.0, create-hmac@npm:^1.1.4, create-hmac@npm:^1.1.7":
+"create-hmac@npm:^1.1.0, create-hmac@npm:^1.1.7":
   version: 1.1.7
   resolution: "create-hmac@npm:1.1.7"
   dependencies:
@@ -6745,6 +6745,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hash-base@npm:^3.1.2":
+  version: 3.1.2
+  resolution: "hash-base@npm:3.1.2"
+  dependencies:
+    inherits: "npm:^2.0.4"
+    readable-stream: "npm:^2.3.8"
+    safe-buffer: "npm:^5.2.1"
+    to-buffer: "npm:^1.2.1"
+  checksum: 10c0/f3b7fae1853b31340048dd659f40f5260ca6f3ff53b932f807f4ab701ee09039f6e9dbe1841723ff61e20f3f69d6387a352e4ccc5f997dedb0d375c7d88bc15e
+  languageName: node
+  linkType: hard
+
 "hash.js@npm:1.1.3":
   version: 1.1.3
   resolution: "hash.js@npm:1.1.3"
@@ -9031,15 +9043,16 @@ __metadata:
   linkType: hard
 
 "pbkdf2@npm:^3.0.17, pbkdf2@npm:^3.0.3":
-  version: 3.1.2
-  resolution: "pbkdf2@npm:3.1.2"
+  version: 3.1.7
+  resolution: "pbkdf2@npm:3.1.7"
   dependencies:
-    create-hash: "npm:^1.1.2"
-    create-hmac: "npm:^1.1.4"
-    ripemd160: "npm:^2.0.1"
-    safe-buffer: "npm:^5.0.1"
-    sha.js: "npm:^2.4.8"
-  checksum: 10c0/5a30374e87d33fa080a92734d778cf172542cc7e41b96198c4c88763997b62d7850de3fbda5c3111ddf79805ee7c1da7046881c90ac4920b5e324204518b05fd
+    create-hash: "npm:^1.2.0"
+    create-hmac: "npm:^1.1.7"
+    ripemd160: "npm:^2.0.3"
+    safe-buffer: "npm:^5.2.1"
+    sha.js: "npm:^2.4.12"
+    to-buffer: "npm:^1.2.2"
+  checksum: 10c0/0de7dd4c90313f4ca6ed87dbc763dded1490409e6c784028e2b178f8e9431c826571c62ebc633a08eadafc6c327c86f22975e291ad48e42fcca081e40e1f9277
   languageName: node
   linkType: hard
 
@@ -9407,7 +9420,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"readable-stream@npm:^2.3.0, readable-stream@npm:^2.3.5":
+"readable-stream@npm:^2.3.0, readable-stream@npm:^2.3.5, readable-stream@npm:^2.3.8":
   version: 2.3.8
   resolution: "readable-stream@npm:2.3.8"
   dependencies:
@@ -9715,6 +9728,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ripemd160@npm:^2.0.3":
+  version: 2.0.3
+  resolution: "ripemd160@npm:2.0.3"
+  dependencies:
+    hash-base: "npm:^3.1.2"
+    inherits: "npm:^2.0.4"
+  checksum: 10c0/3f472fb453241cfe692a77349accafca38dbcdc9d96d5848c088b2932ba41eb968630ecff7b175d291c7487a4945aee5a81e30c064d1f94e36070f7e0c37ed6c
+  languageName: node
+  linkType: hard
+
 "rlp@npm:^2.2.3, rlp@npm:^2.2.4":
   version: 2.2.7
   resolution: "rlp@npm:2.2.7"
@@ -10012,6 +10035,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"sha.js@npm:^2.4.12":
+  version: 2.4.12
+  resolution: "sha.js@npm:2.4.12"
+  dependencies:
+    inherits: "npm:^2.0.4"
+    safe-buffer: "npm:^5.2.1"
+    to-buffer: "npm:^1.2.0"
+  bin:
+    sha.js: bin.js
+  checksum: 10c0/9d36bdd76202c8116abbe152a00055ccd8a0099cb28fc17c01fa7bb2c8cffb9ca60e2ab0fe5f274ed6c45dc2633d8c39cf7ab050306c231904512ba9da4d8ab1
+  languageName: node
+  linkType: hard
+
 "sha1@npm:^1.1.1":
   version: 1.1.1
   resolution: "sha1@npm:1.1.1"
@@ -10797,7 +10833,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"to-buffer@npm:^1.1.1":
+"to-buffer@npm:^1.1.1, to-buffer@npm:^1.2.0, to-buffer@npm:^1.2.1, to-buffer@npm:^1.2.2":
   version: 1.2.2
   resolution: "to-buffer@npm:1.2.2"
   dependencies: