diff --git a/package.json b/package.json
index ca32dbf..f1b9926 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,6 @@
     "jest": "29.6.4",
     "prettier": "2.7.1",
     "ts-jest": "29.1.1",
-    "typescript": "4.8.3"
+    "typescript": "5.2.2"
   }
 }
diff --git a/packages/omgidl-parser/package.json b/packages/omgidl-parser/package.json
index e84880f..40460de 100644
--- a/packages/omgidl-parser/package.json
+++ b/packages/omgidl-parser/package.json
@@ -57,7 +57,7 @@
     "rimraf": "5.0.0",
     "ts-jest": "29.0.3",
     "ts-loader": "^9.5.0",
-    "typescript": "5.0.2",
+    "typescript": "5.2.2",
     "webpack": "^5.88.2",
     "webpack-cli": "^5.1.4"
   }
diff --git a/packages/omgidl-serialization/package.json b/packages/omgidl-serialization/package.json
index c8f7344..e9e45f1 100644
--- a/packages/omgidl-serialization/package.json
+++ b/packages/omgidl-serialization/package.json
@@ -47,7 +47,7 @@
   "devDependencies": {
     "@foxglove/omgidl-parser": "workspace:*",
     "@sounisi5011/jest-binary-data-matchers": "1.2.1",
-    "typescript": "4.9.5"
+    "typescript": "5.2.2"
   },
   "dependencies": {
     "@foxglove/cdr": "3.1.0",
diff --git a/packages/ros2idl-parser/package.json b/packages/ros2idl-parser/package.json
index ccbf70d..24381d3 100644
--- a/packages/ros2idl-parser/package.json
+++ b/packages/ros2idl-parser/package.json
@@ -57,7 +57,7 @@
     "rimraf": "5.0.0",
     "ts-jest": "^28.0.8",
     "ts-loader": "9.5.0",
-    "typescript": "4.8.3",
+    "typescript": "5.2.2",
     "webpack": "5.88.2",
     "webpack-cli": "5.1.4"
   }
diff --git a/yarn.lock b/yarn.lock
index cbe1a52..cfec73d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -503,7 +503,7 @@ __metadata:
     jest: 29.6.4
     prettier: 2.7.1
     ts-jest: 29.1.1
-    typescript: 4.8.3
+    typescript: 5.2.2
   languageName: unknown
   linkType: soft
 
@@ -524,7 +524,7 @@ __metadata:
     ts-jest: 29.0.3
     ts-loader: ^9.5.0
     tslib: ^2
-    typescript: 5.0.2
+    typescript: 5.2.2
     webpack: ^5.88.2
     webpack-cli: ^5.1.4
   languageName: unknown
@@ -538,7 +538,7 @@ __metadata:
     "@foxglove/message-definition": ^0.2.0
     "@foxglove/omgidl-parser": "workspace:*"
     "@sounisi5011/jest-binary-data-matchers": 1.2.1
-    typescript: 4.9.5
+    typescript: 5.2.2
   languageName: unknown
   linkType: soft
 
@@ -555,7 +555,7 @@ __metadata:
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     ts-jest: ^28.0.8
     ts-loader: 9.5.0
-    typescript: 4.8.3
+    typescript: 5.2.2
     webpack: 5.88.2
     webpack-cli: 5.1.4
   languageName: unknown
@@ -7552,33 +7552,13 @@ __metadata:
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-"typescript@npm:4.8.3":
-  version: 4.8.3
-  resolution: "typescript@npm:4.8.3"
+"typescript@npm:5.2.2":
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+  resolution: "typescript@npm:5.2.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
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-  languageName: node
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-"typescript@npm:4.9.5":
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-  resolution: "typescript@npm:4.9.5"
-  bin:
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-    tsserver: bin/tsserver
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-  languageName: node
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-"typescript@npm:5.0.2":
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-  resolution: "typescript@npm:5.0.2"
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-    tsserver: bin/tsserver
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+  checksum: 7912821dac4d962d315c36800fe387cdc0a6298dba7ec171b350b4a6e988b51d7b8f051317786db1094bd7431d526b648aba7da8236607febb26cf5b871d2d3c
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@@ -7592,33 +7572,13 @@ __metadata:
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-  resolution: "typescript@patch:typescript@npm%3A4.8.3#~builtin<compat/typescript>::version=4.8.3&hash=aae4e6"
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-  languageName: node
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-"typescript@patch:typescript@4.9.5#~builtin<compat/typescript>":
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-  resolution: "typescript@patch:typescript@npm%3A4.9.5#~builtin<compat/typescript>::version=4.9.5&hash=ad5954"
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-"typescript@patch:typescript@5.0.2#~builtin<compat/typescript>":
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-  resolution: "typescript@patch:typescript@npm%3A5.0.2#~builtin<compat/typescript>::version=5.0.2&hash=ad5954"
+"typescript@patch:typescript@5.2.2#~builtin<compat/typescript>":
+  version: 5.2.2
+  resolution: "typescript@patch:typescript@npm%3A5.2.2#~builtin<compat/typescript>::version=5.2.2&hash=ad5954"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: bdbf3d0aac0d6cf010fbe0536753dc19f278eb4aba88140dcd25487dfe1c56ca8b33abc0dcd42078790a939b08ebc4046f3e9bb961d77d3d2c3cfa9829da4d53
+  checksum: 07106822b4305de3f22835cbba949a2b35451cad50888759b6818421290ff95d522b38ef7919e70fb381c5fe9c1c643d7dea22c8b31652a717ddbd57b7f4d554
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