diff --git a/quickwit/Cargo.lock b/quickwit/Cargo.lock
index 721160f1ed4..b26b4272d0a 100644
--- a/quickwit/Cargo.lock
+++ b/quickwit/Cargo.lock
@@ -4814,7 +4814,7 @@ checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 [[package]]
 name = "ownedbytes"
 version = "0.7.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "stable_deref_trait",
 ]
@@ -8256,7 +8256,7 @@ dependencies = [
 [[package]]
 name = "tantivy"
 version = "0.23.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "aho-corasick",
  "arc-swap",
@@ -8309,7 +8309,7 @@ dependencies = [
 [[package]]
 name = "tantivy-bitpacker"
 version = "0.6.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "bitpacking",
 ]
@@ -8317,7 +8317,7 @@ dependencies = [
 [[package]]
 name = "tantivy-columnar"
 version = "0.3.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "downcast-rs",
  "fastdivide",
@@ -8332,7 +8332,7 @@ dependencies = [
 [[package]]
 name = "tantivy-common"
 version = "0.7.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "async-trait",
  "byteorder",
@@ -8355,7 +8355,7 @@ dependencies = [
 [[package]]
 name = "tantivy-query-grammar"
 version = "0.22.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "nom",
 ]
@@ -8363,7 +8363,7 @@ dependencies = [
 [[package]]
 name = "tantivy-sstable"
 version = "0.3.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "tantivy-bitpacker",
  "tantivy-common",
@@ -8374,7 +8374,7 @@ dependencies = [
 [[package]]
 name = "tantivy-stacker"
 version = "0.3.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "murmurhash32",
  "rand_distr",
@@ -8384,7 +8384,7 @@ dependencies = [
 [[package]]
 name = "tantivy-tokenizer-api"
 version = "0.3.0"
-source = "git+https://github.com/quickwit-oss/tantivy/?rev=55b0b52#55b0b52457c87df45250243c3310b4ffad85b088"
+source = "git+https://github.com/quickwit-oss/tantivy/?rev=2f2db16#2f2db16ec10656f9a7ef37018d38e0c6fb5edbe5"
 dependencies = [
  "serde",
 ]
diff --git a/quickwit/Cargo.toml b/quickwit/Cargo.toml
index 6fcf67c2e10..3bc648caade 100644
--- a/quickwit/Cargo.toml
+++ b/quickwit/Cargo.toml
@@ -327,7 +327,7 @@ quickwit-serve = { path = "quickwit-serve" }
 quickwit-storage = { path = "quickwit-storage" }
 quickwit-telemetry = { path = "quickwit-telemetry" }
 
-tantivy = { git = "https://github.com/quickwit-oss/tantivy/", rev = "55b0b52", default-features = false, features = [
+tantivy = { git = "https://github.com/quickwit-oss/tantivy/", rev = "2f2db16", default-features = false, features = [
   "lz4-compression",
   "mmap",
   "quickwit",
diff --git a/quickwit/rest-api-tests/scenarii/multi_splits/0001-request-optimizations.yaml b/quickwit/rest-api-tests/scenarii/multi_splits/0001-request-optimizations.yaml
index b14c6f99e95..3c224a3783c 100644
--- a/quickwit/rest-api-tests/scenarii/multi_splits/0001-request-optimizations.yaml
+++ b/quickwit/rest-api-tests/scenarii/multi_splits/0001-request-optimizations.yaml
@@ -72,7 +72,7 @@ expected:
     hits:
       - _source: {"timestamp": "2015-01-10T12:00:00Z"}
       - _source: {"timestamp": "2015-01-10T13:00:00Z"}
-      - _source: {"timestamp": "2015-01-10T14:00:00Z"}
+      - _source: {"timestamp": "2015-01-10T14:00:00.000000001Z"}
       - _source: {"timestamp": "2015-01-11T12:00:00Z"}
       - _source: {"timestamp": "2015-01-11T12:00:00Z"}
 --- # ASC + TIMESTAMP filter
@@ -129,5 +129,5 @@ expected:
       - _source: {"timestamp": "2015-01-11T12:00:00Z"}
       - _source: {"timestamp": "2015-01-11T12:00:00Z"}
       - _source: {"timestamp": "2015-01-11T12:00:00Z"}
-      - _source: {"timestamp": "2015-01-10T14:00:00Z"}
+      - _source: {"timestamp": "2015-01-10T14:00:00.000000001Z"}
 
diff --git a/quickwit/rest-api-tests/scenarii/multi_splits/_setup.quickwit.yaml b/quickwit/rest-api-tests/scenarii/multi_splits/_setup.quickwit.yaml
index 48c0f215b4d..dad2ef716cb 100644
--- a/quickwit/rest-api-tests/scenarii/multi_splits/_setup.quickwit.yaml
+++ b/quickwit/rest-api-tests/scenarii/multi_splits/_setup.quickwit.yaml
@@ -36,7 +36,7 @@ shuffle_ndjson:
   - {"timestamp": "2015-01-10T13:00:00Z"}
   - {"timestamp": "2015-01-11T12:00:00Z"}
   - {"timestamp": "2015-01-10T10:00:00Z"}
-  - {"timestamp": "2015-01-10T14:00:00Z"} # 1h later than 2.doc
+  - {"timestamp": "2015-01-10T14:00:00.000000001Z"} # 1h later than 2.doc
   - {"timestamp": "2015-01-11T12:00:00Z"}
   - {"timestamp": "2015-01-10T10:00:00Z"}
   - {"timestamp": "2015-01-10T12:00:00Z"} # 1h earlier than 2. doc