diff --git a/CHANGELOG.md b/CHANGELOG.md
index 385fbc0..6334fbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,4 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- misc: bump rollup-plugin-typescript2 from 0.25.3 to 0.26.0
+
 [Unreleased]: https://github.com/iadvize/opaque-type-library/compare/v0.0.0...HEAD
diff --git a/package-lock.json b/package-lock.json
index 1a1669d..5b31b54 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7331,41 +7331,26 @@
       }
     },
     "rollup-plugin-typescript2": {
-      "version": "0.25.3",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.25.3.tgz",
-      "integrity": "sha512-ADkSaidKBovJmf5VBnZBZe+WzaZwofuvYdzGAKTN/J4hN7QJCFYAq7IrH9caxlru6T5qhX41PNFS1S4HqhsGQg==",
+      "version": "0.26.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.26.0.tgz",
+      "integrity": "sha512-lUK7XZVG77tu8dmv1L/0LZFlavED/5Yo6e4iMMl6fdox/yKdj4IFRRPPJEXNdmEaT1nDQQeCi7b5IwKHffMNeg==",
       "dev": true,
       "requires": {
-        "find-cache-dir": "^3.0.0",
+        "find-cache-dir": "^3.2.0",
         "fs-extra": "8.1.0",
-        "resolve": "1.12.0",
-        "rollup-pluginutils": "2.8.1",
+        "resolve": "1.15.1",
+        "rollup-pluginutils": "2.8.2",
         "tslib": "1.10.0"
       },
       "dependencies": {
-        "estree-walker": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.6.1.tgz",
-          "integrity": "sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==",
-          "dev": true
-        },
         "resolve": {
-          "version": "1.12.0",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
-          "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
+          "version": "1.15.1",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.15.1.tgz",
+          "integrity": "sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==",
           "dev": true,
           "requires": {
             "path-parse": "^1.0.6"
           }
-        },
-        "rollup-pluginutils": {
-          "version": "2.8.1",
-          "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.8.1.tgz",
-          "integrity": "sha512-J5oAoysWar6GuZo0s+3bZ6sVZAC0pfqKz68De7ZgDi5z63jOVZn1uJL/+z1jeKHNbGII8kAyHF5q8LnxSX5lQg==",
-          "dev": true,
-          "requires": {
-            "estree-walker": "^0.6.1"
-          }
         }
       }
     },
diff --git a/package.json b/package.json
index ed36253..0da6d38 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "rollup": "^1.31.0",
     "rollup-plugin-multi-input": "^1.0.3",
     "rollup-plugin-terser": "^5.2.0",
-    "rollup-plugin-typescript2": "^0.25.3",
+    "rollup-plugin-typescript2": "^0.26.0",
     "ts-jest": "^25.2.0",
     "tsd": "^0.11.0",
     "tslib": "^1.10.0",