diff --git a/versions.lock b/versions.lock
index c943712f5..b83a32000 100644
--- a/versions.lock
+++ b/versions.lock
@@ -15,7 +15,7 @@ com.google.guava:guava:28.0-jre (5 constraints: 3d585916)
 com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava (1 constraints: bd17c918)
 com.google.j2objc:j2objc-annotations:1.3 (1 constraints: b809eda0)
 com.netflix.concurrency-limits:concurrency-limits-core:0.2.0 (1 constraints: 0405f135)
-com.palantir.conjure.java:conjure-lib:4.7.2 (1 constraints: 0f051636)
+com.palantir.conjure.java:conjure-lib:4.7.3 (1 constraints: 10051736)
 com.palantir.conjure.java.api:errors:2.9.0 (1 constraints: f30f8599)
 com.palantir.conjure.java.api:service-config:2.9.0 (1 constraints: ed13c862)
 com.palantir.conjure.java.api:ssl-config:2.9.0 (2 constraints: 4825f9f6)
diff --git a/versions.props b/versions.props
index 3a6cd9de5..8f8a7bc05 100644
--- a/versions.props
+++ b/versions.props
@@ -6,7 +6,7 @@ com.netflix.concurrency-limits:* = 0.2.0
 com.palantir.baseline:* = 0.39.1
 com.palantir.conjure.java.api:* = 2.9.0
 com.palantir.conjure.java.runtime:* = 4.42.0
-com.palantir.conjure.java:* = 4.7.2
+com.palantir.conjure.java:* = 4.7.3
 com.palantir.ri:resource-identifier = 1.0.1
 com.palantir.safe-logging:* = 1.11.0
 com.palantir.tokens:auth-tokens = 3.6.1