diff --git a/versions.lock b/versions.lock
index 7c0ab3c17..1d50e0fca 100644
--- a/versions.lock
+++ b/versions.lock
@@ -23,8 +23,8 @@ com.google.j2objc:j2objc-annotations:3.0.0 (1 constraints: 150aeab4)
 com.netflix.concurrency-limits:concurrency-limits-core:0.2.2 (1 constraints: 0605f335)
 com.netflix.feign:feign-core:8.18.0 (2 constraints: 1213df52)
 com.netflix.feign:feign-jackson:8.18.0 (1 constraints: 43056b3b)
-com.palantir.conjure.java:conjure-lib:8.18.0 (3 constraints: 6f255552)
-com.palantir.conjure.java.api:errors:2.52.0 (3 constraints: 2e255549)
+com.palantir.conjure.java:conjure-lib:8.19.0 (3 constraints: 7025b552)
+com.palantir.conjure.java.api:errors:2.52.0 (3 constraints: 2f258649)
 com.palantir.conjure.java.api:service-config:2.52.0 (3 constraints: a128fee1)
 com.palantir.conjure.java.api:ssl-config:2.52.0 (2 constraints: fd174c86)
 com.palantir.dialogue:dialogue-apache-hc5-client:3.126.0 (1 constraints: 6e05b740)
diff --git a/versions.props b/versions.props
index 865c24e33..db0fb0d11 100644
--- a/versions.props
+++ b/versions.props
@@ -5,8 +5,8 @@ com.google.code.findbugs:jsr305 = 3.0.2
 com.google.guava:guava = 33.1.0-jre
 com.netflix.concurrency-limits:* = 0.2.2
 com.netflix.feign:feign-*= 8.18.0
-com.palantir.conjure.java:* = 8.18.0
-com.palantir.conjure.java:conjure-lib = 8.18.0
+com.palantir.conjure.java:* = 8.19.0
+com.palantir.conjure.java:conjure-lib = 8.19.0
 com.palantir.conjure.java.api:* = 2.52.0
 com.palantir.conjure.verification:* = 0.19.0
 com.palantir.dialogue:* = 3.126.0