diff --git a/common/policy-dsl/package-lock.json b/common/policy-dsl/package-lock.json
index 672b8d1e0..366bda5bc 100644
--- a/common/policy-dsl/package-lock.json
+++ b/common/policy-dsl/package-lock.json
@@ -4599,6 +4599,12 @@
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             "dev": true
         },
+        "querystringify": {
+            "version": "2.2.0",
+            "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+            "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+            "dev": true
+        },
         "queue-microtask": {
             "version": "1.2.3",
             "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -4711,6 +4717,12 @@
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             "dev": true
         },
+        "requires-port": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+            "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ==",
+            "dev": true
+        },
         "resolve": {
             "version": "1.22.0",
             "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.0.tgz",
@@ -5507,14 +5519,23 @@
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         "tough-cookie": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-4.0.0.tgz",
-            "integrity": "sha512-tHdtEpQCMrc1YLrMaqXXcj6AxhYi/xgit6mZu1+EDWUn+qhUf8wMQoFIy9NXuq23zAwtcB0t/MjACGR18pcRbg==",
+            "version": "4.1.4",
+            "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-4.1.4.tgz",
+            "integrity": "sha512-Loo5UUvLD9ScZ6jh8beX1T6sO1w2/MpCRpEP7V280GKMVUQ0Jzar2U3UJPsrdbziLEMMhu3Ujnq//rhiFuIeag==",
             "dev": true,
             "requires": {
                 "psl": "^1.1.33",
                 "punycode": "^2.1.1",
-                "universalify": "^0.1.2"
+                "universalify": "^0.2.0",
+                "url-parse": "^1.5.3"
+            },
+            "dependencies": {
+                "universalify": {
+                    "version": "0.2.0",
+                    "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.2.0.tgz",
+                    "integrity": "sha512-CJ1QgKmNg3CwvAv/kOFmtnEN05f0D/cn9QntgNOQlQF9dgvVTHj3t+8JPdjqawCHk7V/KA+fbUqzZ9XWhcqPUg==",
+                    "dev": true
+                }
             }
         },
         "tr46": {
@@ -5568,12 +5589,6 @@
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             }
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-        "universalify": {
-            "version": "0.1.2",
-            "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
-            "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
-            "dev": true
-        },
         "unset-value": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
@@ -5620,6 +5635,16 @@
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             "dev": true
         },
+        "url-parse": {
+            "version": "1.5.10",
+            "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
+            "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
+            "dev": true,
+            "requires": {
+                "querystringify": "^2.1.1",
+                "requires-port": "^1.0.0"
+            }
+        },
         "use": {
             "version": "3.1.1",
             "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
diff --git a/samples/fabric/fabric-cli/package.json b/samples/fabric/fabric-cli/package.json
index 0f84e085f..058347511 100644
--- a/samples/fabric/fabric-cli/package.json
+++ b/samples/fabric/fabric-cli/package.json
@@ -63,7 +63,7 @@
     "eslint-plugin-prettier": "^3.1.4",
     "google-protobuf": "3.13.0",
     "jest": "^24.1.0",
-    "pkg": "^4.5.1",
+    "pkg": "^5.8.1",
     "prettier": "^1.12.1",
     "protobufjs": "^6.9.0",
     "ts-jest": "^24.1.0",
diff --git a/sdks/fabric/interoperation-node-sdk/package.json b/sdks/fabric/interoperation-node-sdk/package.json
index 672a6fc96..027ac0df3 100644
--- a/sdks/fabric/interoperation-node-sdk/package.json
+++ b/sdks/fabric/interoperation-node-sdk/package.json
@@ -35,7 +35,7 @@
     "fabric-network": "^2.2.8",
     "fabric-protos": "^2.2.8",
     "js-sha3": "^0.7.0",
-    "jsrsasign": "^10.5.25",
+    "jsrsasign": "^11.1.0",
     "log4js": "^6.3.0",
     "pkcs11js": "^1.0.6",
     "sjcl": "1.0.7",