diff --git a/package.json b/package.json
index 8d2a71c60..d8d2a04e8 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://sourceacademy.org/sicpjs",
   "devDependencies": {
-    "@babel/core": "^7.26.0",
+    "@babel/core": "^7.26.9",
     "@babel/node": "^7.26.0",
     "@babel/preset-env": "^7.26.0",
     "fs-extra": "^11.2.0",
diff --git a/yarn.lock b/yarn.lock
index 736084efc..cfe81f868 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,7 +10,7 @@
     "@jridgewell/gen-mapping" "^0.1.0"
     "@jridgewell/trace-mapping" "^0.3.9"
 
-"@babel/code-frame@^7.25.9", "@babel/code-frame@^7.26.0":
+"@babel/code-frame@^7.26.2":
   version "7.26.2"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.26.2.tgz#4b5fab97d33338eff916235055f0ebc21e573a85"
   integrity sha512-RJlIHRueQgwWitWgF8OdFYGZX328Ax5BCemNGlqHfplnRT9ESi8JkFlvaVYbS+UubVY6dpv87Fs2u5M29iNFVQ==
@@ -19,39 +19,44 @@
     js-tokens "^4.0.0"
     picocolors "^1.0.0"
 
-"@babel/compat-data@^7.22.6", "@babel/compat-data@^7.25.9", "@babel/compat-data@^7.26.0":
+"@babel/compat-data@^7.22.6", "@babel/compat-data@^7.26.0":
   version "7.26.2"
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.26.2.tgz#278b6b13664557de95b8f35b90d96785850bb56e"
   integrity sha512-Z0WgzSEa+aUcdiJuCIqgujCshpMWgUpgOxXotrYPSA53hA3qopNaqcJpyr0hVb1FeWdnqFA35/fUtXgBK8srQg==
 
-"@babel/core@^7.26.0":
-  version "7.26.0"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.26.0.tgz#d78b6023cc8f3114ccf049eb219613f74a747b40"
-  integrity sha512-i1SLeK+DzNnQ3LL/CswPCa/E5u4lh1k6IAEphON8F+cXt0t9euTshDru0q7/IqMa1PMPz5RnHuHscF8/ZJsStg==
+"@babel/compat-data@^7.26.5":
+  version "7.26.8"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.26.8.tgz#821c1d35641c355284d4a870b8a4a7b0c141e367"
+  integrity sha512-oH5UPLMWR3L2wEFLnFJ1TZXqHufiTKAiLfqw5zkhS4dKXLJ10yVztfil/twG8EDTA4F/tvVNw9nOl4ZMslB8rQ==
+
+"@babel/core@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.26.9.tgz#71838542a4b1e49dfed353d7acbc6eb89f4a76f2"
+  integrity sha512-lWBYIrF7qK5+GjY5Uy+/hEgp8OJWOD/rpy74GplYRhEauvbHDeFB8t5hPOZxCZ0Oxf4Cc36tK51/l3ymJysrKw==
   dependencies:
     "@ampproject/remapping" "^2.2.0"
-    "@babel/code-frame" "^7.26.0"
-    "@babel/generator" "^7.26.0"
-    "@babel/helper-compilation-targets" "^7.25.9"
+    "@babel/code-frame" "^7.26.2"
+    "@babel/generator" "^7.26.9"
+    "@babel/helper-compilation-targets" "^7.26.5"
     "@babel/helper-module-transforms" "^7.26.0"
-    "@babel/helpers" "^7.26.0"
-    "@babel/parser" "^7.26.0"
-    "@babel/template" "^7.25.9"
-    "@babel/traverse" "^7.25.9"
-    "@babel/types" "^7.26.0"
+    "@babel/helpers" "^7.26.9"
+    "@babel/parser" "^7.26.9"
+    "@babel/template" "^7.26.9"
+    "@babel/traverse" "^7.26.9"
+    "@babel/types" "^7.26.9"
     convert-source-map "^2.0.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.2"
     json5 "^2.2.3"
     semver "^6.3.1"
 
-"@babel/generator@^7.25.9", "@babel/generator@^7.26.0":
-  version "7.26.2"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.26.2.tgz#87b75813bec87916210e5e01939a4c823d6bb74f"
-  integrity sha512-zevQbhbau95nkoxSq3f/DC/SC+EEOUZd3DYqfSkMhY2/wfSeaHV1Ew4vk8e+x8lja31IbyuUa2uQ3JONqKbysw==
+"@babel/generator@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.26.9.tgz#75a9482ad3d0cc7188a537aa4910bc59db67cbca"
+  integrity sha512-kEWdzjOAUMW4hAyrzJ0ZaTOu9OmpyDIQicIh0zg0EEcEkYXZb2TjtBhnHi2ViX7PKwZqF4xwqfAm299/QMP3lg==
   dependencies:
-    "@babel/parser" "^7.26.2"
-    "@babel/types" "^7.26.0"
+    "@babel/parser" "^7.26.9"
+    "@babel/types" "^7.26.9"
     "@jridgewell/gen-mapping" "^0.3.5"
     "@jridgewell/trace-mapping" "^0.3.25"
     jsesc "^3.0.2"
@@ -78,12 +83,12 @@
     "@babel/traverse" "^7.25.9"
     "@babel/types" "^7.25.9"
 
-"@babel/helper-compilation-targets@^7.22.6", "@babel/helper-compilation-targets@^7.25.9":
-  version "7.25.9"
-  resolved "https://registry.yarnpkg.com/@babel/helper-compilation-targets/-/helper-compilation-targets-7.25.9.tgz#55af025ce365be3cdc0c1c1e56c6af617ce88875"
-  integrity sha512-j9Db8Suy6yV/VHa4qzrj9yZfZxhLWQdVnRlXxmKLYlhWUVB1sB2G5sxuWYXk/whHD9iW76PmNzxZ4UCnTQTVEQ==
+"@babel/helper-compilation-targets@^7.22.6", "@babel/helper-compilation-targets@^7.25.9", "@babel/helper-compilation-targets@^7.26.5":
+  version "7.26.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-compilation-targets/-/helper-compilation-targets-7.26.5.tgz#75d92bb8d8d51301c0d49e52a65c9a7fe94514d8"
+  integrity sha512-IXuyn5EkouFJscIDuFF5EsiSolseme1s0CZB+QxVugqJLYmKdxI1VfIBOst0SUu4rnk2Z7kqTwmoO1lp3HIfnA==
   dependencies:
-    "@babel/compat-data" "^7.25.9"
+    "@babel/compat-data" "^7.26.5"
     "@babel/helper-validator-option" "^7.25.9"
     browserslist "^4.24.0"
     lru-cache "^5.1.1"
@@ -237,13 +242,13 @@
     "@babel/traverse" "^7.25.9"
     "@babel/types" "^7.25.9"
 
-"@babel/helpers@^7.26.0":
-  version "7.26.0"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.26.0.tgz#30e621f1eba5aa45fe6f4868d2e9154d884119a4"
-  integrity sha512-tbhNuIxNcVb21pInl3ZSjksLCvgdZy9KwJ8brv993QtIVKJBBkYXz4q4ZbAv31GdnC+R90np23L5FbEBlthAEw==
+"@babel/helpers@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.26.9.tgz#28f3fb45252fc88ef2dc547c8a911c255fc9fef6"
+  integrity sha512-Mz/4+y8udxBKdmzt/UjPACs4G3j5SshJJEFFKxlCGPydG4JAHXxjWjAwjd09tf6oINvl1VfMJo+nB7H2YKQ0dA==
   dependencies:
-    "@babel/template" "^7.25.9"
-    "@babel/types" "^7.26.0"
+    "@babel/template" "^7.26.9"
+    "@babel/types" "^7.26.9"
 
 "@babel/node@^7.26.0":
   version "7.26.0"
@@ -257,12 +262,12 @@
     regenerator-runtime "^0.14.0"
     v8flags "^3.1.1"
 
-"@babel/parser@^7.19.4", "@babel/parser@^7.25.9", "@babel/parser@^7.26.0", "@babel/parser@^7.26.2":
-  version "7.26.2"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.26.2.tgz#fd7b6f487cfea09889557ef5d4eeb9ff9a5abd11"
-  integrity sha512-DWMCZH9WA4Maitz2q21SRKHo9QXZxkDsbNZoVD62gusNtNBBqDg9i7uOhASfTfIGNzW+O+r7+jAlM8dwphcJKQ==
+"@babel/parser@^7.19.4", "@babel/parser@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.26.9.tgz#d9e78bee6dc80f9efd8f2349dcfbbcdace280fd5"
+  integrity sha512-81NWa1njQblgZbQHxWHpxxCzNsa3ZwvFqpUg7P+NNUU6f3UU2jBEg4OlF/J6rl8+PQGh1q6/zWScd001YwcA5A==
   dependencies:
-    "@babel/types" "^7.26.0"
+    "@babel/types" "^7.26.9"
 
 "@babel/plugin-bugfix-firefox-class-in-computed-class-key@^7.25.9":
   version "7.25.9"
@@ -826,32 +831,32 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/template@^7.25.9":
-  version "7.25.9"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.25.9.tgz#ecb62d81a8a6f5dc5fe8abfc3901fc52ddf15016"
-  integrity sha512-9DGttpmPvIxBb/2uwpVo3dqJ+O6RooAFOS+lB+xDqoE2PVCE8nfoHMdZLpfCQRLwvohzXISPZcgxt80xLfsuwg==
-  dependencies:
-    "@babel/code-frame" "^7.25.9"
-    "@babel/parser" "^7.25.9"
-    "@babel/types" "^7.25.9"
-
-"@babel/traverse@^7.25.9":
-  version "7.25.9"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.25.9.tgz#a50f8fe49e7f69f53de5bea7e413cd35c5e13c84"
-  integrity sha512-ZCuvfwOwlz/bawvAuvcj8rrithP2/N55Tzz342AkTvq4qaWbGfmCk/tKhNaV2cthijKrPAA8SRJV5WWe7IBMJw==
-  dependencies:
-    "@babel/code-frame" "^7.25.9"
-    "@babel/generator" "^7.25.9"
-    "@babel/parser" "^7.25.9"
-    "@babel/template" "^7.25.9"
-    "@babel/types" "^7.25.9"
+"@babel/template@^7.25.9", "@babel/template@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.26.9.tgz#4577ad3ddf43d194528cff4e1fa6b232fa609bb2"
+  integrity sha512-qyRplbeIpNZhmzOysF/wFMuP9sctmh2cFzRAZOn1YapxBsE1i9bJIY586R/WBLfLcmcBlM8ROBiQURnnNy+zfA==
+  dependencies:
+    "@babel/code-frame" "^7.26.2"
+    "@babel/parser" "^7.26.9"
+    "@babel/types" "^7.26.9"
+
+"@babel/traverse@^7.25.9", "@babel/traverse@^7.26.9":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.26.9.tgz#4398f2394ba66d05d988b2ad13c219a2c857461a"
+  integrity sha512-ZYW7L+pL8ahU5fXmNbPF+iZFHCv5scFak7MZ9bwaRPLUhHh7QQEMjZUg0HevihoqCM5iSYHN61EyCoZvqC+bxg==
+  dependencies:
+    "@babel/code-frame" "^7.26.2"
+    "@babel/generator" "^7.26.9"
+    "@babel/parser" "^7.26.9"
+    "@babel/template" "^7.26.9"
+    "@babel/types" "^7.26.9"
     debug "^4.3.1"
     globals "^11.1.0"
 
-"@babel/types@^7.24.7", "@babel/types@^7.25.9", "@babel/types@^7.26.0", "@babel/types@^7.4.4":
-  version "7.26.0"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.26.0.tgz#deabd08d6b753bc8e0f198f8709fb575e31774ff"
-  integrity sha512-Z/yiTPj+lDVnF7lWeKCIJzaIkI0vYO87dMpZ4bg4TDrFe4XXLFWL1TbXU27gBP3QccxV9mZICCrnjnYlJjXHOA==
+"@babel/types@^7.24.7", "@babel/types@^7.25.9", "@babel/types@^7.26.9", "@babel/types@^7.4.4":
+  version "7.26.9"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.26.9.tgz#08b43dec79ee8e682c2ac631c010bdcac54a21ce"
+  integrity sha512-Y3IR1cRnOxOCDvMmNiym7XpXQ93iGDDPHx+Zj+NM+rg0fBaShfQLkg+hKPaZCEvg5N/LeCo4+Rj/i3FuJsIQaw==
   dependencies:
     "@babel/helper-string-parser" "^7.25.9"
     "@babel/helper-validator-identifier" "^7.25.9"