diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa65924aeb..14c8373544 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -56,6 +56,10 @@ You must open a new terminal to continue developing. If you'd prefer to stop, qu
 
 ## Dependencies
 
+### Motoko
+
+Updated Motoko to [0.13.3](https://github.com/dfinity/motoko/releases/tag/0.13.3)
+
 ### Replica
 
 Updated replica to elected commit a62848817cec7ae50618a87a526c85d020283fd9.
diff --git a/nix/sources.json b/nix/sources.json
index db0a8a1d63..79f8cf4d8b 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -130,27 +130,27 @@
         "builtin": false,
         "description": "The Motoko base library",
         "owner": "dfinity",
-        "sha256": "0qq8dlzjy4dkp5jn2ly21aw8n024fmkvhisca2qswhsqbg2wwv3x",
+        "sha256": "0i2jrys9qj6w776f3nrifhvs7s4rrhwlnqmd7dlawd0qk8ns4zk9",
         "type": "tarball",
-        "url": "https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-base-library.tar.gz",
+        "url": "https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-base-library.tar.gz",
         "url_template": "https://github.com/dfinity/motoko/releases/download/<version>/motoko-base-library.tar.gz",
-        "version": "0.13.2"
+        "version": "0.13.3"
     },
     "motoko-x86_64-darwin": {
         "builtin": false,
-        "sha256": "1pb5jn7nr5s18hqpcvzc4szkdnrk2h417d6dpwnrrx8l3fqvx1m3",
+        "sha256": "0c4njswid1z3aw298y2vd7sx618ijb8ixgjsh99vlazm9yai5wi1",
         "type": "file",
-        "url": "https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-Darwin-x86_64-0.13.2.tar.gz",
+        "url": "https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-Darwin-x86_64-0.13.3.tar.gz",
         "url_template": "https://github.com/dfinity/motoko/releases/download/<version>/motoko-Darwin-x86_64-<version>.tar.gz",
-        "version": "0.13.2"
+        "version": "0.13.3"
     },
     "motoko-x86_64-linux": {
         "builtin": false,
-        "sha256": "1i1adh7a5yn10a8k1sjnl8bp8k2sxfmmy5smy2phj28lzwm374j9",
+        "sha256": "110hx0da5bspv4ida3xwf2mpiwmn6axq8cnnq0vinzfrajb5r2qm",
         "type": "file",
-        "url": "https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-Linux-x86_64-0.13.2.tar.gz",
+        "url": "https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-Linux-x86_64-0.13.3.tar.gz",
         "url_template": "https://github.com/dfinity/motoko/releases/download/<version>/motoko-Linux-x86_64-<version>.tar.gz",
-        "version": "0.13.2"
+        "version": "0.13.3"
     },
     "pocket-ic-x86_64-darwin": {
         "rev": "a62848817cec7ae50618a87a526c85d020283fd9",
diff --git a/src/dfx/assets/dfx-asset-sources.toml b/src/dfx/assets/dfx-asset-sources.toml
index e1b61ae29f..1940059a57 100644
--- a/src/dfx/assets/dfx-asset-sources.toml
+++ b/src/dfx/assets/dfx-asset-sources.toml
@@ -22,8 +22,8 @@ url = 'https://download.dfinity.systems/ic/a62848817cec7ae50618a87a526c85d020283
 sha256 = 'f999d8a7e582bee1dce787d36224f749cf17d52c0623e0752cdbffba47879f4c'
 
 [x86_64-darwin.motoko]
-url = 'https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-Darwin-x86_64-0.13.2.tar.gz'
-sha256 = 'a386beb11b14f59c2dbfcdb413081433db36bf26ec6f76314441976c8f9565dd'
+url = 'https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-Darwin-x86_64-0.13.3.tar.gz'
+sha256 = '21f212954ff52bba53825abe1ed1921105d3f5695b78940457e38716b9969630'
 # The replica, canister_sandbox and compiler_sandbox binaries must have the same revision.
 
 [x86_64-darwin.replica]
@@ -53,8 +53,8 @@ url = 'https://download.dfinity.systems/ic/a62848817cec7ae50618a87a526c85d020283
 sha256 = 'fd47abe1876c3bf08246f97908c6badb3cf84ca402d8f4015759883d69689af6'
 
 [x86_64-darwin.motoko-base]
-url = 'https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-base-library.tar.gz'
-sha256 = 'd456d015745af15ce8ee731ce184163b8f2385a1ba45741393da667f08a376db'
+url = 'https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-base-library.tar.gz'
+sha256 = 'e48cb7ea6685f5afcfc189f7f3292ca015dda5e1b4c19fb30c7f1211f8733adc'
 
 [x86_64-darwin.ic-btc-canister]
 url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz'
@@ -81,8 +81,8 @@ url = 'https://download.dfinity.systems/ic/a62848817cec7ae50618a87a526c85d020283
 sha256 = 'a13497bf7d255b3a235b14967934ec766a93dca1b410ce953880d86fb4b5c422'
 
 [x86_64-linux.motoko]
-url = 'https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-Linux-x86_64-0.13.2.tar.gz'
-sha256 = '4992332aff140909aff055175fabeb5a4c7417a256ea309102c1faa20e6c2ac4'
+url = 'https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-Linux-x86_64-0.13.3.tar.gz'
+sha256 = '158b5c9654d97d1b37c0d63284bb32b6f278ab70bc0fd522d957afa21ae81084'
 # The replica, canister_sandbox and compiler_sandbox binaries must have the same revision.
 
 [x86_64-linux.replica]
@@ -112,8 +112,8 @@ url = 'https://download.dfinity.systems/ic/a62848817cec7ae50618a87a526c85d020283
 sha256 = '7b14e2a196dd24ab171990ea755746f4b8c0776eaca64951be4150f83c019099'
 
 [x86_64-linux.motoko-base]
-url = 'https://github.com/dfinity/motoko/releases/download/0.13.2/motoko-base-library.tar.gz'
-sha256 = 'd456d015745af15ce8ee731ce184163b8f2385a1ba45741393da667f08a376db'
+url = 'https://github.com/dfinity/motoko/releases/download/0.13.3/motoko-base-library.tar.gz'
+sha256 = 'e48cb7ea6685f5afcfc189f7f3292ca015dda5e1b4c19fb30c7f1211f8733adc'
 
 [x86_64-linux.ic-btc-canister]
 url = 'https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz'